For this problem, carry at least four digits after the decimal in your calculations. A random sample of 5,080 permanent dwellings on an entire reservation showed that 1, 613 were traditional (A) Let be the proportion of all permanent dwellings on the entire reservation that are traditional hogans. Find point estimates for p and q (Round your answers to four decimal places.) hat p = ? hat w=? (B) Find the 93% confidence interval for p. Find the maximal margin of error, E (round your answer to three decimal places) E=?

If n=17, (x-bar)=48, and s=2, construct a confidence interval at a 80% confidence level. Assume the data came from a normally distributed population. Give your answers to one decimal place.

If n=17, x bar = 39, and s=8, find the margin of error at a 99% confidence level.  Give the answer to two decimal places.

Thelma and Louise are each attempting to estimate the proportion of adults who enjoy listening to country music. They each survey a different random sample of adults, and in each sample, the proportion who say they enjoy listening to country music is 0.29. Thelma and Louise each use their sample data to construct a confidence interval. Thelma's interval is from 0.242 to 0.338 and Louise's interval is from 0.237 to 0.323. One of these intervals was computed correctly and the other was not. Which interval must be the correct one? It's impossible to answer this question without knowing the level of confidence used for each interval. It's impossible to answer this question without knowing the sample sizes. O It's impossible to answer this question without knowing the sample sizes or the level of confidence used for each interval. Thelma's interval must be the correct interval. O Louise's interval must be the correct interval.