The semi-inter quartile range of the observations 9, 12, 14, 6, 23, 36, 20, 7, 42 and 32 is

Find semi-inter quartile range of the following data :

Find the semi-inter quartile range of the data : 32 , 33 , 38 , 39 , 36 , 37 , 40 , 41 , 47 , 34 , and 49 .

The inter - quartile range of the data 1, 3, 5, 7, 9, 11, 13, 15, 17, 19

Find the median of 9 observations 22, 32, 30, 18, 75, 62, 36, 12, 20.

Range of the observations 2,3,5,9,8,7,6,5,7,4,3, is ………

Find the median of observations 14, 36, 25, 28, 35, 32, 56, 42, 50.

The range of the following set of observations 2,3,5,9, 8, 7, 6, 5, 7, 4, 3 is