Q52 of 91 Page 72

A data constitutes of heights (in cm) of 50 children. What do you understand by mode for the data?

⇒ Mode of the data is item which has maximum frequency in the data

∴ here if we have height of 50 children

Then mode is the height of which maximum children have in the data

Calculate the Mean, Median and Mode of the following data:

5, 10, 10, 12, 13.

Are these three equal?

Find the mean of the first ten even natural numbers.

A car seller collects the following data of cars sold in his shop.

A. Which colour of the car is most liked?

B. Which measure of central tendency was used in (a)?

The marks in a subject for 12 students are as follows:

31, 37, 35, 38, 42, 23, 17, 18, 35, 25, 35, 29

For the given data, find the

(a) Range (b) Mean