Question: A teacher is comparing two students' tests grades. Which one has the smaller standard deviation? Courtney: 100 100 96 95 97 Justin: 100 90

A teacher is comparing two students' tests grades. Which one has the

A teacher is comparing two students' tests grades. Which one has the smaller standard deviation? Courtney: 100 100 96 95 97 Justin: 100 90 100 99 99 Courtney Justin They are the same

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