________ show the 95% confidence intervals for conditional means.
A)Percentiles
B)Marginal frequencies
C)Column percentages
D)Error bars

Question

Quizplus · Accepted Answer

Error bars are used to show the range of values for a particular variable, such as a mean or a standard deviation, with a certain level of confidence. In this case, error bars are used to display the 95% confidence intervals for conditional means, so option D is the best choice.

________ Show the 95% Confidence Intervals for Conditional Means