Question: 10. If a margin of error changes from 3% to 2%, what happens to the confidence interval? (wider, more narrow, stay the same). Explain how

10. If a margin of error changes from 3% to 2%, what happens to the confidence interval? (wider, more narrow, stay the same). Explain how you know. (5 Points) Enter your answer 11. When finding the confidence interval of p , determine the critical value of a problem that needs to meet a 70% confidence level. Assume that n = 32. Show your work. (Non-anonymous question ) (5 Points) T Upload file File number limit: 1 Single file size limit: 10MB Allowed file types: Word, Excel, PPT, PDF, Image, Video, Audio

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