Discuss how you will use estimation and confidence intervals to help you solve the problem.]
Added by Christina A.
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This could be anything from estimating the average height of a group of people to predicting the sales of a product in the next quarter. For this example, let's say we want to estimate the average height of a group of people. Show more…
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Use the data in the previous question to find all the pairwise confidence intervals for the difference in the population means. How do these confidence intervals support your conclusion in the previous problem?
Explain in your own words what a confidence interval is and what it is estimating. Pretend you are talking to someone who has not taken a statistics class and avoid any vocabulary words that they would not know.
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Use a computer or calculator to construct a 0.98 confidence interval using the sample data:
Inferences Involving One Population
Inferences about the Mean $\mu(\sigma$ Unknown)
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