Question: A set of data items is normally distributed with a mean of 270 and a standard deviation of 36. Convert 342 to az-score. z342= ?

A set of data items is normally distributed with a mean of 270 and a standard deviation of 36. Convert 342 to az-score.

z342= ?

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

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