Measures of the Spread of the Data · Try It 1
On a baseball team, the ages of each of the players are as follows:
21; 21; 22; 23; 24; 24; 25; 25; 28; 29; 29; 31; 32; 33; 33; 34; 35; 36; 36; 36; 36; 38; 38; 38; 40
Use your calculator or computer to find the mean and standard deviation. Then find the value that is two standard deviations above the mean.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Introductory Statistics 2e · §2.7 Measures of the Spread of the Data · Try It 1
No hints for this one.
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