Find the mean of the first ten even natural numbers.

State whether the statements are True or False.

The range of the data 3, 7, 1, –2, 2, 6, –3, –5 would change if 8 was added to each value in the data.

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

5, 10, 10, 12, 13.

Are these three equal?

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

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)?