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In a survey of 2715 adults, 1468 say they have started paying bills nline in the last year Construct a 99% confidence interval for the population proportion interpret the results A 99% confidence interval for the population proportion is Round to three decimal places as needed) Interpret your results, Choose the correct answer below 0 A. The endpoints of the given confidence interval show that adults pay bills online 99% of the time. with 99% confidence, it can be said that the sample proportion of adults who say they have started paying bills online in the last year is between of the given confidence interval wi в, 99% confidence it can be said that the populat endpoints of the given confidence interval C. proportion of adults who say they have started paying bills online in the last year is betweon the Click to select your answer(s) Next Qu
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Answer #1

sample size sample proportion 2715.0 0.5410 p x/n std error Se 0.0096 for 99 % CI value of z margin of error E-z std error lower confidence bound-sample proportion-margin of error Upper confidence bound-sample proportion+margin of error 2.576 0.025 0.516 0.566

from above 99% CI =0.516 ; 0.566 ( please try 0.516 ; 0.565 if this comes wrong and revert)

interpretation: option C is correct

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