For interval or ratio data, the mean is appropriate, except when there are extreme values within the interval or ratio data, which are referred to as outliers.

Question

Quizplus · Accepted Answer

The mean is generally appropriate for interval or ratio data, but outliers can greatly influence the value of the mean and the interpretation of the data. It is important to identify and handle outliers appropriately, such as by using alternative measures of central tendency like the median or by removing the outliers from the analysis.

For Interval or Ratio Data, the Mean Is Appropriate, Except