Question: A set of data items is normally distributed with a mean of 40 and a standard deviation of 8. Convert 42 to a z-score. z42=

A set of data items is normally distributed with a mean of 40 and a standard deviation of 8. Convert 42 to a z-score. z42= _____ (Do not round until the final answer. Then round to the nearest hundredth as needed.)

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