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Need help working out this problem Part II: Chapter 5, z-scores Calculations: 1. Suppose a distribution has a mean u = 2 and standard deviation

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Part II: Chapter 5, z-scores Calculations: 1. Suppose a distribution has a mean u = 2 and standard deviation o = 6. What is the value of x if it is z = +3.00? a. 20 b. 18 C. 6 d. 12 2. Suppose a distribution has a mean u = 6 and standard deviation o = 2. What is the value of x if it is z = +3.00? a. 20 b. 18 C. 6 d. 12

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