Mathematics, 13.11.2019 23:31 k11kiki

The table shows the hourly cookie sales by students in grades 7 and 8 at the school's annual bake sale. grade 7 grade 8 20 21 15 29 30 14 24 19 18 24 21 25 the interquartile range for the grade 7 data is the interquartile range for the grade 8 data is the difference of the medians of the two data sets is the difference is about times the interquartile range of either data set.

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The table shows the hourly cookie sales by students in grades 7 and 8 at the school's annual bake sa...