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D Question 30 1 pts If a distribution has a mean of 70 and a standard deviation of 4, then what is the z-score for
D Question 30 1 pts If a distribution has a mean of 70 and a standard deviation of 4, then what is the z-score for a sample of 64 scores with a mean of 71? 01 O 8 O 2 O 0.25
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