Question

The scores of selected students in a mock examination are given as 43, 13, 57, 49, 63, 84 and 75. What is the range of the marks?

Answer 1

Step-by-step explanation:

range = total marks score divide by total selected students

range= 43+13+57+49+63+84+75 divide by 7

range = 384 divide by 7

range = 54.8571428571

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