Question: 4. A Math 107 was given to two different classes. The first class had a mean of x, = 39.2 and a standard deviation of

4. A Math 107 was given to two different classes. The

4. A Math 107 was given to two different classes. The first class had a mean of x, = 39.2 and a standard deviation of S, - 8.2, and the second class had a mean of X2 = 38.9 with a standard deviation of $2 = 4.8. Explain the differences or similarities between the two classes. /3]

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