The answer is A.
In set A, there are three occurrences of 22.6, which is significantly higher than the other values in the set. This makes it an outlier. In the other sets, 22.6 is not significantly different from the other values and therefore not an outlier.
22.6 is an outlier for which of the following sets of data?
A. 22.6, 21.5, 23.7, 22.6, 28.9, 22.6, 20.9
B. 2.4, 5.3, 3.5, 22.6, 1.8, 2.1, 4.6, 1.9
C.
20.5, 20.8, 21.6, 22.6, 23.7, 24.5, 25.1
D. 13.6, 31.7, 25.8, 22.6, 18.9, 21.6, 30.5
1 answer