Question: 25. The following data represent the scores for a sample of 10 students on a 20-point chemistry quiz: 16 14 2 8 12 12 9

25. The following data represent the scores for a sample of 10 students on a 20-point chemistry quiz:

16 14 2 8 12 12 9 10 15 13

Calculate the z score for the smallest and largest observations.

Smallest: ______________

Largest: ______________

Is either of these observations unusually large or unusually small?

______________

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