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Suppose you gather the following test scores from you fellow students: 92,71,67,81,73,90,76,76,85,77,62,99. A.The upper quartile is 85 B.The...

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Basic Math

Suppose you gather the following test scores from youfellow students: 92,71,67,81,73,90,76,76,85,77,62,99.
A.The upper quartile is 85
B.The interquartile range is 15.5
C.The lower quartile is 71
D.The median quartile is 76

Answer & Explanation Solved by verified expert
3.8 Ratings (523 Votes)
The first quartile or lower quartile or 25thpercentile is the median of the bottom half of thenumbers So to find the first quartile we need to placethe numbers in value order and find the bottom half626771737676778185909299So the    See Answer
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