Short Answer
Instruction 10-12
Two samples each of size 25 are taken from independent populations assumed to be normally distributed with equal variances.The first sample has a mean of 35.5 and standard deviation of 3.0 while the second sample has a mean of 33.0 and standard deviation of 4.0.
-Referring to Instruction 10-12,what is the 95% confidence interval estimate for the difference in the two means?
Correct Answer:
Verified
Correct Answer:
Verified
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