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17. A population of N = 8 scores has a mean of u = 16. After one score is removed from the population. the new

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17. A population of N = 8 scores has a mean of u = 16. After one score is removed from the population. the new mean is found to be u = 15. What is the value of the score that was removed? (Hint: Compare the values for EX before and after the score was removed.)

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