Question: For a sample with x=100 and a standard deviation of sx=10 , a. Find the z-score for the following X values: X = 105; X

For a sample with x=100 and a standard deviation of sx=10 ,

a. Find the z-score for the following X values: X = 105; X = 130; X = 90; X = 85

b. Find the X value for each of the following z-scores: z = -1.00; z = 2.00; z = 0.70; z = -1.50

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