Question: Consider sample data with=20and s =4.(For each answer, enter an exact number.) (a)Compute the coefficient of variation (as a percent). (b)Compute a 75% Chebyshev interval

Consider sample data with=20ands=4.(For each answer, enter an exact number.)

(a)Compute the coefficient of variation (as a percent).

(b)Compute a 75% Chebyshev interval around the sample mean.

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