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Generalize Two data sets have the same number of values. The first data set has a mean of 7.2 and a standard deviation of 1.25. The second data set has a mean of 7.2 and a standard deviation of 2.5. Which data set is more spread out?

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ANSWER

The second data set is more spread out

EXPLANATION

The standard deviation measures the spread of a data distribution. The more spread out a data distribution is, the greater its standard deviation.

In this problem, the second data set has twice the standard deviation of the first data set, so it's more spread out.

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