Question
The accompanying data represent the miles per gallon of a random sample of cars with a?three-cylinder, 1.0 liter engine. ?(a) Compute the?z-score corresponding to the
The accompanying data represent the miles per gallon of a random sample of cars with a?three-cylinder, 1.0 liter engine.
?(a) Compute the?z-score corresponding to the individual who obtained 42.7 miles per gallon. Interpret this result.
?(b) Determine the quartiles.
?(c) Compute and interpret the interquartile?range, IQR.
?(d) Determine the lower and upper fences. Are there any?outliers?
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Calculus Early Transcendentals
Authors: James Stewart
8th edition
1285741552, 9781305482463 , 978-1285741550
