Question

the following marks are obtained by the students in a test
81, 72, 90, 93, 86, 85, 92, 70, 71, 83, 89, 95, 85, 79, 62
find the range of the marks​

Answer 1

Answer:

range is 30

Step-by-step explanation:

1st step - find the highest number of marks

2nd step - find the lowest number of marks

3rd step - do subtraction of the highest number and lowest number .the answer is 30

Answer 2

Answer:

33

Step-by-step explanation:

1. Range =highest value -lowest value

Range =highest value -lowest value here let:lowest is 62

highest is 95

so range = 95-62

=33