The first quartile of a data set is 72, and the third quartile is 92. Which of these values in the data set is an outlier? A.61

Question

tresset_1 [31]

3 years ago

13

The first quartile of a data set is 72, and the third quartile is 92. Which of these values in the data set is an outlier? A.61

B.101 C.121 D.41

Mathematics

1 answer:

marishachu [46] · Answer 1 · 2022-04-26T13:59:30+03:00

marishachu [46]3 years ago

3 0

IQR = Q3 - Q1 = 92 - 72 = 20
20 * 1.5 = 30

72 - 30 = 42....outlier is anything below 42
92 + 30 = 122...outlier is anything above 122

so the outlier is 41