Find the z values for each of the following x values for a normal distribution with mean = 30 and a standard deviation of 5. (Use z formula for standard score) a.) x = 39 b.) x = 17 (Non-anonymous questionO)*

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A: Sample mean (x̅1) = 79.5Sample mean (x̅2) = 80.7Sample size (n1) = 200Sample size (n2) = 250Standard…

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