If you have a question that has an interval or ratio scale, which of the following should be used to report the variability?
A) frequency distribution
B) cumulative percentage distribution
C) percentage distribution and range
D) standard deviation and range
E) accumulative percentage standard deviation

Question

Quizplus · Accepted Answer

Standard deviation and range are the best choice(s) for reporting variability when the data has an interval or ratio scale. Standard deviation gives an idea of how much the data varies from the mean, while the range gives the minimum and maximum values in the dataset, giving an overall idea of the spread of the data.

If You Have a Question That Has an Interval or Ratio