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Question
You are given the following information obtained from a random sample of 4 observations from a large, normally distributed population.| 25 | 47 | 32 | 56 |
a. What is the point estimate of
?b. Construct a 95% confidence interval for
.c. Construct a 90% confidence interval for
.d. Discuss why the 90% and 95% confidence intervals are different.
Answer
This answer is hidden. It contains 101 characters.
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