With the Above Study,the Outcome Variables Are Interval-Scaled

question 15

Multiple Choice

With the above study,the outcome variables are interval-scaled.Which descriptive statistics would need to be provided?

• A)Means and medians for all
• B)Means and standard deviations for pre- and post-test for both age categories; and both treatment groups
• C)Standard deviations for both age groups,and means for both treatment groups
• D)None of the above

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