Standard deviation of group of scores

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a. Using the scores below, create frequency distribution.

10 6 16 16 20 10 20 30 16 16

b. Using the numbers above, determine the mean, median, and mode of this group of scores (measures of central tendency).

c. Using the numbers above, determine the range, interquartile range, and standard deviation of this group of scores (measures of variability).

Reference no: EM131702959

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