Question

A group of 80 students took a statistics exam and the following scores were recorded: 68 84 75 82 68 90 62 88 76 93 73 79 88 73 58 93 71 59 58 51 61 65 75 87 74 62 95 78 63 72 66 96 79 65 74 77 95 85 78 86 71 78 78 62 80 67 69 83 76 62 71 75 82 89 67 58 73 74 73 65 81 76 72 75 92 97 57 63 68 83 81 82 53 85 94 52 78 88 77 71 Calculate: Range.

          A group of 80 students took a statistics exam and the following scores were recorded:
68 84 75 82 68 90 62 88 76 93 73 79 88 73 58 93 71 59 58 51
61 65 75 87 74 62 95 78 63 72 66 96 79 65 74 77 95 85 78 86
71 78 78 62 80 67 69 83 76 62 71 75 82 89 67 58 73 74 73 65
81 76 72 75 92 97 57 63 68 83 81 82 53 85 94 52 78 88 77 71
Calculate:
Range.

A group of 80 students took a statistics exam and the following scores were recorded:
68 84 75 82 68 90 62 88 76 93 73 79 88 73 58 93 71 59 58 51
61 65 75 87 74 62 95 78 63 72 66 96 79 65 74 77 95 85 78 86
71 78 78 62 80 67 69 83 76 62 71 75 82 89 67 58 73 74 73 65
81 76 72 75 92 97 57 63 68 83 81 82 53 85 94 52 78 88 77 71
Calculate:
Range.

Added by Melisa A.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Nick Johnson

02/07/2024

Step 1

The range of a set of data is the difference between the highest and lowest values in the set. To find the range, you need to identify the maximum and minimum values among the data points. Show more…

Show all steps