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Mathematics, 15.02.2022 18:50 pheonixhowls

A population of N = 7 scores has a mean of u = 9. After one score is removed, the new population has a mean of u = 10. What is the value of the score that was removed?

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A population of N = 7 scores has a mean of u = 9. After one score is removed, the new population has...
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