Question: A set of data items is normally distributed with a mean of 50 and a standard deviation of 8. Convert 42 to az-score. z42= ?

A set of data items is normally distributed with a mean of 50 and a standard deviation of 8. Convert 42 to az-score.

z42= ?

(Do not round until the final answer. Then round to the nearest hundredth asneeded.)

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