In a survey of 2231 adults in a recent year, 1471 say they have made a New feai s Tesululon. Construct 90% and 95% confidence intervals for the population proportion. Interpret the results and compare the widths of the confidence intervals. ..... The 90% confidence interval for the population proportion p is (Round to three decimal places as needed.)

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Q: Can I ask here what the example for question number 2 is? Thanks!

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Q: Anyway you could type it out? I am having trouble reading some of the things you wrote

A: From given data we have : n=300 P=0.20 x=57 Sample proportion  p^=xn=57300=0.19

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A: The solution is shown in step-2

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A: Solution: Given information: n= 253  Sample size  x= 111 succesess  p= 0.50 Population proportion…

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Q: Let {1, 2, 3, 4, 5, 6, 7}, A = {1, 2, 3, 4}, B = {1, 2, 5, 6}, and C = {3, 5, 7}. List all the…

A: Solution: Let U = { 1, 2, 3, 4, 5, 6, 7} A={1, 2, 3, 4) B={ 1, 2, 5, 6} and C= { 3, 5, 7}

Q: Can you answer part Iv here ?

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Q: Answers to part A and B please

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Q: question number 2

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Q: I have a question regarding the question B. Can you please help me? Thanks

A: To use normal approximation, the following conditions should be satisfied. np>5 and n(1-p)>5

Q: I don't understand question a.

A: Here is the given bar graph of the population of the United States by race

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