Mathematics, 18.03.2021 01:50 josie122

The following list of test scores has an average of 50 and an SD of 10: 39 41 47 58 65 37 37 49 56 59 62 36 48 52 64 29 44 47 49 52 53 54 72 50 50

How many scores really were within 1.25 SDs of average?

Please help me solve this Statistics problem
Thanks

Answers: 2

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The following list of test scores has an average of 50 and an SD of 10: 39 41 47 58 65 37 37 49 56...