One Sample Is Selected to Represent Scores in Treatment 1

question 5

Multiple Choice

One sample is selected to represent scores in treatment 1 and a second sample is used to represent scores in treatment 2.Which set of sample statistics would present the clearest picture of a real difference between the two treatments?

• A)M1 = 36, M2 = 40, and both variances = 43
• B)M1 = 36, M2 = 40, and both variances = 6
• C)M1 = 38, M2 = 40, and both variances = 43
• D)M1 = 38, M2 = 40, and both variances = 6

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Definitions:

Cognitive-Behavioural

A therapeutic approach that aims to solve problems concerning dysfunctional emotions, behaviors, and cognitions through a goal-oriented, systematic procedure.

Vigorous Activity

Physical activity that is intense enough to significantly raise the heart rate and increase breathing.

Insomnia

A common sleep disorder characterized by difficulty falling asleep, staying asleep, or obtaining restorative sleep.

Insomnia

A sleep disorder characterized by difficulty falling and/or staying asleep, affecting a person's ability to get sufficient rest.