The interquartile range of distribution is 7. If the 25th...
The interquartile range of distribution is 7. If the 25th percentile is 16, find the upper quartile.
35
30
23
9
Correct answer is C
Q3 - Q1 = 7
Q3 - 16 = 7
Q3 - 7 + 16
= 23
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