Mathematics, 02.10.2019 12:00 andrew412603
John got the following scores on his tests. what is the interquartile range of his scores? 78, 57, 90, 60, 89, 69, 95
a. 18
b. 20
c. 30
d. 38
Answers: 1
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John got the following scores on his tests. what is the interquartile range of his scores? 78, 57,...
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