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The following data represent the amount of time (in minutes) a random sample of eight students enrolled in statistics course spent on the homework: 48,

The following data represent the amount of time (in minutes) a random sample of eight students enrolled in statistics course spent on the homework: 48, 88, 57, 109, 111, 93, 71, 63 a) Find the mean, median, and mode b) Find the range, variance, and standard deviation

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