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The first quartile of a data set is 52, and the third quartile is 72. which one of these values in the data set is an outlier? A.81 B.41 C.21 D.101

The first quartile of a data set is 52, and the third quartile is 72. which one of these values in the data set is an outlier? A.81 B.41 C.21 D.101
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1 vote
The first quartile of a data set is 52, and the third quartile is 72. which one of these values in the data set is an outlier?

A.81
B.41
C.21
D.101

asked
User Mastiff
by
8.4k points

2 Answers

2 votes

Answer: 21

Step-by-step explanation: Apex said so

answered
User Jdickson
by
8.7k points
3 votes
72 - 52 = 20 <= thats ur IQR

IQR * 1.5 = 20 * 1.5 = 30

52 - 30 = 22...anything less then 22 is an outlier
72 + 30 = 102...anything above 102 is an outlier

answer is : C

answered
User Utiq
by
8.6k points
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