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For the following population of N = 8 scores:3, 3, 5, 1, 4, 3, 2, 3 a. Calculate the range, the interquartile range, and the

For the following population of N = 8 scores:3, 3, 5, 1, 4, 3, 2, 3

a. Calculate the range, the interquartile range, and the standard deviation.

b. Add 2 points to every score, then compute the range, the interquartile range, and the standard deviation again. How is variability affected by adding a constant to every score?

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