Mathematics, 19.10.2019 11:00 Geo777

Given a mean of 9 and a standard deviation of 2.8, what is the z-score of the value 11 rounded to the nearest tenth?

–0.9

–0.7

0.9

0.7

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Given a mean of 9 and a standard deviation of 2.8, what is the z-score of the value 11 rounded to th...

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