Question: Consider a sample data set with the following summary statistics: s = 190, QL = 144, and QU = 390. a. Calculate IQR. b. Calculate

Consider a sample data set with the following summary statistics: s = 190, QL = 144, and QU = 390.

a. Calculate IQR.

b. Calculate IQR/s.

c. Is the value of IQR/s approximately equal to 1.3? What does this imply?

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