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RD Sharma Solution CLass 11 Mathematics Chapter 32 Statistics

Chapter 32 – Statistics Exercise Ex. 32.1

Question 1

Calculate the mean deviation on the following income
groups of five and seven members from their medians:

I Income in Rs.

II income in Rs.

4000

3800

4200

4000

4400

4200

4600

4400

4800

4600

4800

5800

Solution 1

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Note: Answer given in the book is
incorrect.

Question 2

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 2

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 3

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 3

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 5

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 5

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 6

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 6

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 7

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 7

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 8

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 8

 

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 9

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 9

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 10

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 10

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - StatisticsRd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 11

Calculate the mean deviation about the mean of the following data:

(v) 57, 64, 43, 67, 49, 59, 44, 47, 61, 59

Solution 11

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

 

Question 12

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 12

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 13

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 13

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 14

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 14

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 15

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 15

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 16

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 16

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Chapter 32 – Statistics Exercise Ex. 32.2

Question 1

Find the mean deviation from the mean for the following
data:

Size:

1 3 5 7 9 11 13 15

Frequency:

3 3 4 14 7 4 3 4

Solution 1

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 2

Find the mean deviation from the median for the
following data:

xi

15 21 27 30

fi

 3 5 6 7

Solution 2

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Note: Answer given in the book is
incorrect.

Question 3

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 3

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 5

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 5

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 6

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 6

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 7

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 7

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 8

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 8

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 9

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 9

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 10

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 10

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 11

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 11

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Chapter 32 – Statistics Exercise Ex. 32.3

Question 1

Calculate mean deviation about median age for the age
distribution of 100 persons given below:

Age:

16-20

21-25

26-30

31-35

36-40

41-45

45-50

50-55

Number of persons

5

6

12

14

26

12

16

9

Solution 1

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 2

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 2

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 3

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 3

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 5

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 5

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 6

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 6

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 7

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 7

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 8

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 8

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 9

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 9

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 10

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 10

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Chapter 32 – Statistics Exercise Ex. 32.4

Question 1

Show that the two formulae for the standard deviation
of ungrouped data

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 1

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 2

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 2

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 3

Find the mean, variance and standard deviation for the data:

6, 7, 10, 12, 13, 4, 8, 12.

Solution 3

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 5

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 5

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 6

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 6

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 7

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 7

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 8
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Solution 8
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Question 9

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 9

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 10

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 10

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 11

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 11

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 12

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 12

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 13

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 13

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 14

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 14

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Chapter 32 – Statistics Exercise Ex. 32.6

Question 1

Calculate mean, variance
and standard deviation of the following frequency distribution:

Class:

0-10

10-20

20-30

30-40

40-50

50-60

Frequency:

11

29

18

4

5

3

Solution 1

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 2

Find the mean and variance of frequency distribution
given below:

xi:

1Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statisticsx <3

3 Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statisticsx<5

5Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statisticsx<7

7Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statisticsx<9

Fi:

6

4

5

1

Solution 2

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Note: Answer given in the book is
incorrect. 

Question 3

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 3

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 5

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 5

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 6

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 6

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 7

Calculate the Mean, median and Standard Deviation of the following distribution:
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 7

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 8

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 8

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 9

Mean and standard deviation of 100 observation were found to be 40 and 10 respectively. If at the time of calculation two observations were wrongly taken as 30 and 70 in place of 3 and 27 respectively, find the correct standard deviation.

Solution 9

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 10

While calculating the mean and variance of 10 readings , a student wrongly used the reading of 52 for the correct reading 25. He obtained the mean and variance as 45 and 16 respectively. Find the correct mean and the variance.

Solution 10

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Chapter 32 – Statistics Exercise Ex. 32.7

Question 1

Life of bulbs product by two factories A and B are
given below:

Length of life

(in hours):

Factory A:

550-650 650-750 750-850 850-950 950-1050

(Number of bulbs)

Factor B:

10   22 52 20 16

(Number of bulbs)

8  60 24 15 12

The bulbs of which factory are more consistent from the
point of view of length of life?

Solution 1

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 2

Following are mark obtained, out of 100, by two
students Ravi and Hashina in 10 tests:

Ravi:

25 50 45 30 70 42 36 48 35 60

Hashina:

10 70 50 20 95 55 42 60 48 80

Who is more intelligent and who is more consistent?

Solution 2

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 3

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - StatisticsRd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 3

We observe that the average monthly wages in both firms is same i.e. Rs. 2500. Therefore the plant with greater variance will have greater variability. Thus plant B has greater variability in individual wages. 

Question 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 5

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 5

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 6

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 6

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 7

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 7

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 8

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 8

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 9

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 9

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 10

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 10

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 11

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 11

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 12

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 12

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Chapter 32 – Statistics Exercise Ex. 32.5

Question 1

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 1

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 2

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 2

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 3

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

(i)
Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

(ii)

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 3

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

(ii)

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Chapter 32 – Statistics Exercise Ex. 32VSAQ

Question 1

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 1

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 2

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 2

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 3

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 3

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 4

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 5

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 5

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 6

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 6

New SD is Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Question 7

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

Solution 7

Rd-sharma Solutions Cbse Class 11-science Mathematics Chapter - Statistics

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