A set of $N = 8$ scores has a mean of $\mu = 11$. If 16 points are added to one of the scores, what is the new value for the population mean? 10 11 12 13
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We are given: - The number of scores, $N = 8$. - The initial population mean, $\mu = 11$. The formula for the population mean is $\mu = \frac{\sum X}{N}$, where $\sum X$ is the sum of all scores. Show more…
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