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A 95% confidence interval for the proportion of all people who have salary greater than $85,000 has which of the following limits? a. 0.438 to

A 95% confidence interval for the proportion of all people who have salary greater than $85,000 has which of the following limits?

a. 0.438 to 0.662
b. 0.452 to 0.648
c. 0.422 to 0.678
d. 0.468 to 0.632

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Answer Total population of salary of all the people is n100 77000 85300 88400 100300 105000 64600 12... blur-text-image

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