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Find the median of first nine even natural numbers.

1^st 9 even natural numbers are

2,4,6,8,10,12,14,16,18

As they are arranged in ascending order

Median of odd number terms term

Median = 5^th term

= 10

A die was thrown 15 times and the outcomes recorded were

5, 3, 4, 1, 2, 6, 4, 2, 2, 3, 1, 5, 6, 1, 2

Find the mean, median and mode of the data.

Find the mean of first six multiples of 4.

The mean of three numbers is 10. The mean of other four numbers is 12. Find the mean of all the numbers.

Find the mode of the given data:

10, 8, 4, 7, 8, 11, 15, 8, 4, 2, 3, 6, 8