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Mathematics 8 Online
OpenStudy (anonymous):

FAN AND MEDAL!! The box-and-whisker plot shown summarizes the number of hours a group of music students spent practicing for a concert in a week. What is the interquartile range for this data? A. 10 B. 20 C. 5 D. 15

OpenStudy (anonymous):

OpenStudy (anonymous):

please help

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