Question
For each of the following scenarios, compute the effect size and state whether it is approximately small, medium, or large. 2-a) Participants in an inpatient
| For each of the following scenarios, compute the effect size and state whether it is approximately small, medium, or large.
| |
2-a) | Participants in an inpatient study of treatment for OCD complete an anxious feelings inventory which is then compared to the general population. The sample mean is M = 25. The mean in the general population of inpatients on this inventory is m = 35.1, and the population standard deviation is s = 1.7. | |
Effect Size: | Answer | Work: |
Small/Med/Large: | Answer | |
2-b) | A mood assessment in a sample of 15 gym members has a mean of M = 81. The mean in the general population on this measure is m = 77.5 with a standard deviation of s = 5.3. | |
Effect Size: | Answer | Work: |
Small/Med/Large: | Answer |
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