Calculate average deviation from the data of marks obtained by 10 students .
90 , 64 , 79 , 33 , 85 , 59 , 60 , 70 , 40, 95

Find out range and quartile deviation from the following marks obtained by 10 students . 90 , 64 , 79 , 33, 85 , 59 , 60 , 70 , 40 , 95

Calculate standard deviation from the data on marks obtained by 10 students : 33 , 40 , 59 , 60 , 64 , 70 , 79 , 85 , 90 , 95

Calculate median marks obtained by 10 students : 95,35,86,43,54,66,71,26,53,10

Find the median of the given data : 50 , 70 , 90 , 94 , 40 , 65 , 70 , 80 , 85 , 95 .

Find the median of the given data : 50 , 70 , 90 , 94 , 40 , 65 , 70 , 80 , 85 , 95 .

Given the marks of ten students , calculate standard deviation and coefficient of variation : 70 , 80 , 90 , 85 , 65 , 55 , 75 , 84 , 97 , 59

Following are the marks obtained by 9 students in a Mathematics test : 50, 69, 20, 33, 53, 39, 40, 65, 59. The mean deviation from the median is :

Following are the marks obtained by 9 students in a mathematics test : 50, 69 , 20, 33, 53, 39, 40, 65 and 59 The mean deviation from the median is …………

Find the mean of the marks obtained by 30 students of Class IX of aschool, given in Example 2.10 20 36 92 95 40 50 56 60 7092 88 80 70 72 70 36 40 36 4092 40 50 50 56 60 70 60 60 88