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A sample of the number of smartphones sold per hour by a phone store is listed below. a) Find the number of smartphones sold per

A sample of the number of smartphones sold per hour by a phone store is listed below. a) Find the number of smartphones sold per hour for the lowest 30%. b) Calculate and interpret the interquartile range. 6 10 9 7 3 7 8 5 3 7 5 8 7 6 4 5 7 3 2 7

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