Mathematics, 17.11.2020 19:20, quintonps12

The mean exam score for the first group of twenty examinees applying for a security job is 35.3 with a standard deviation of 3.6.
The mean exam score for the second group of twenty examinees is 34.1 with a
standard deviation of 0.5. Both distributions are close to symmetric in shape.
Use the mean and standard deviation to compare the scores of the two groups.

Answers: 3

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The mean exam score for the first group of twenty examinees applying for a security job is 35.3 wit...