Question: A variable x has a normal distribution with mean = -17 and standard deviation = 16. Suppose the variable x is to be transformed to

A variable x has a normal distribution with mean = -17 and standard deviation = 16. Suppose the variable x is to be transformed to the variable z that follows the standard normal distribution.

Calculate the value of z corresponding to x = -25.

Enter your answer as a number rounded to one decimal place.

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