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19. From the scores at the right, compute the mean, median, and IQR. Mean Median IQR (and explanation of what IQR means) X f

19. From the scores at the right, compute the mean, median, and IQR. Mean Median IQR (and explanation of what IQR means) X f 12 11 10 29 865 2 2 4 7 4 2 1

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