# Question

a. Describe the two assumptions needed for the confidence interval statement to be valid.

b. For each assumption, give an example of what could go wrong if it weren’t satisfied.

c. How does the central limit theorem help satisfy one of these assumptions?

d. Under what circumstances would the central limit theorem not guarantee that the second assumption is satisfied?

b. For each assumption, give an example of what could go wrong if it weren’t satisfied.

c. How does the central limit theorem help satisfy one of these assumptions?

d. Under what circumstances would the central limit theorem not guarantee that the second assumption is satisfied?

## Answer to relevant Questions

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