Mathematics, 04.06.2021 05:40 joseperez1224

Two sets of data both have a mean of 76. However, the first set has a standard deviation of 1.4 and the second set has a standard deviation of 5.7. What must be true about the two sets? 1) It is not possible to have two sets with the same mean and different standard deviations.
2) The first set of data has values that are closer to the mean because the standard deviation is lower.
3) The first set of data has values that are farther from the mean because the standard deviation is lower.
4) The second set has more data values than the first.

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Two sets of data both have a mean of 76. However, the first set has a standard deviation of 1.4 and...