# CBSE Class 10-Mathematics: Chapter –14 Statistics Part 3

Doorsteptutor material for CBSE is prepared by world's top subject experts: fully solved questions with step-by-step explanation- practice your way to success.

## 1 Mark Questions

Question 1:

and mean of any distribution is , then

(a)

(b)

(c)

(d)

(b)

Question 2:

For what value of, the mode of the following data is 8:

(a)

(b)

(c)

(d)

(c)

Question 3:

The numbers are arranged in ascending order. If their median is , then

(a)

(b)

(c)

(d)

(c)

Question 4:

The median for the following frequency distribution is

(a)

(b)

(c)

(d)

(a)

Question 5:

In the formula for finding the mean of grouped frequency distribution,

(a)

(b)

(c)

(d)

(c)

Question 6:

While computing mean of grouped data, we assume that the frequencies are

(a) Evenly distributed over all the class

(b) Centered at the class marks of the class

(c) Centered the upper limits of the class

(d) Centered the lower limits of the class

(b) Centered at the class marks of the class

Question 7:

If and mean , then

(a)

(b)

(c)

(d)

(c)

Question 8:

If the value of mean and mode are respectively and , then median

(a)

(b)

(c)

(d)