Question 39 1 pts A sample has M = 70 and s = 4. In this...

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Answer 1

Answer #1

Z-score is given by

Z = X - M / S , Where M is mean and S is standard deviation.

- 1 = X - 70 / 4

X - 70 = -4

X = -4+70

X = 66

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Answer 2

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