An office manager claims that the amount of time individual employees spend replying to emails each hour has a mean of 14 minutes and a standard deviation of 2.3 minutes. One employee was observed for one hour and the amount of time spent replying to emails was 11 minutes. What is the z-score for this amount of time spent replying to emails? Round to two decimal places. Correct Answer –1.30 0.62 1.06 Incorrect Response 1.30
Added by Yvonne B.
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3 minutes - Observed value (\(X\)) = 11 minutes Show more…
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