15, 13, 22, 147, 196, 925, 1046

16, 17, 13, 22, ?

Find the mode of the following data: 12, 14, 12, 16, 15, 13, 14, 18, 19, 12, 14, 15, 16, 15, 16, 16, 15,17, 13, 16, 16, 15, 15, 13, 15, 17, 15, 14, 15, 13, 15, 14

For the distribution x_(i) : 18, 20, 9, 15, 21, 26, 14, 13, 27, 22, 16, 28, the 7th decile is

For the distribution x_(i) given 18, 20, 9, 15, 21, 26, 14, 13, 27, 22, 16, 28 the 40th percentile is

Find D_(7) of the distibution x_(1) : 18, 20, 9, 15, 21, 26, 14, 13, 27, 22, 16, 28.

In the data 18, 13, 15, 13, 18, 14, 15, 13, 14, 15, how many times the number '15' repeats itself?

Find the mode of the observations 17, 10, 13, 18, 22, 13, 26, 9, 13, 19.

Find the median of : 25, 18, 13, 20, 16, 9, 22, 8, 6, 15, 21, 11, 17

The mode of the observations 17, 10, 13, 18, 19, 22, 13, 26, 9, 13 is ……………..