Question: Let x be a continuous random variable that is normally distributed with a mean of 27 and a standard deviation of 6. Round answers to

Let x be a continuous random variable that is normally distributed with a mean of 27 and a standard deviation of 6. Round answers to two decimal places.

(a) Standardize the variable value x = 30.0

z =

(b) Standardize the variable value x = 57.0

z =

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