Question: A population has mean =27 and standard deviation =8. Round the answers to two decimal places as needed. Find z-score for a population value of

A population has mean =27 and standard deviation =8. Round the answers to two decimal places as needed. Find z-score for a population value of 3. The z-score for a population value of 3 is 3.

(b) Find the z-score for a population value of 21.

(c)

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