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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

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
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4 votes
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

asked
User Magol
by
8.2k points

2 Answers

7 votes

Answer: its 30

Explanation:

answered
User Evandrix
by
9.2k points
1 vote
i think its c but idk just try c, 30 sorry if its wrong
answered
User Tollin Jose
by
8.6k points
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