Question

The marks of 11 students of a class are as given below:78, 11, 99, 63, 94, 6, 78, 36, 30, 55, 22The range of marks is​

Answer 1

93

Explanation:

*the range is the difference between the highest and lwest number.

78, 11, 99, 63, 94, 6, 78, 36, 30, 55, 22

The highest is 99 and the lowest is 6

99 - 6 = 93