Which of the following is true of outliers in a data set?
A)All outliers should be eliminated in order to portray accurate information.
B)Outliers that are within 1 standard deviation of the mean must be eliminated.
C)The mean and range are sensitive to outliers in the data.
D)Outliers do not make any difference in the results obtained from statistical analyses.

Question

Quizplus · Accepted Answer

Outliers can greatly affect the mean and range of a data set, making them sensitive to extreme values. It is important to examine outliers and decide whether they should be kept in the analysis or removed, depending on the specific circumstances and goals of the investigation. Eliminating all outliers may not necessarily lead to accurate results, as they could represent important information about the data.

Which of the Following Is True of Outliers in a Data