MATH 104-Treatment group- n = 101, mean
Question # 00616349
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Updated on: 11/11/2017 04:28 AM Due on: 11/11/2017
Consider the following information:
Treatment group: n = 101, mean = 65.107, Std dev = 2.847, and Std error = 0.403
Placebo group: n = 101, mean = 66.183, Std dev = 3.205, and Std error = 0.453.
- Compute the 95% confidence interval for the difference in group means. (5 points)
- Interpret the confidence interval. (5 points)
- Can we conclude there is a difference in the group means? Explain. (5 points)
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Solution: MATH 104-Treatment group- n = 101, mean