Essay
You are given the following information obtained from a random sample of 6 observations. Assume the population has a normal distribution.
a.What is the point estimate of ?
b.Construct an 80% confidence interval for .
c.Construct a 98% confidence interval for .
d.Discuss why the 80% and 98% confidence intervals are different.
Correct Answer:
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a.18
b.16.43 to 19.57 (rounded...View Answer
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Correct Answer:
Verified
b.16.43 to 19.57 (rounded...
View Answer
Unlock this answer now
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