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1. Complete the expanded frequency distribution by showing the midpoint, relative frequency, and cumulative frequency for each class. Phone calls (per day) (6 pts) Class

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1. Complete the expanded frequency distribution by showing the midpoint, relative frequency, and cumulative frequency for each class. Phone calls (per day) (6 pts) Class Interval Frequency Midpoint Relative Frequency Cumulative Frequency 8-11 18 12-15 23 16-19 38 20-23 47 24-27 32

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