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Find the 99% confidence interval for the difference in the population proportions for the data of...

Find the 99% confidence interval for the difference in the population proportions for the data of a study in which 80% of the 150 Republicans surveyed favored the bill for a salary increase and 60% of the 200 Democrats surveyed favored the bill for a salary increase.

Group of answer choices

A.(0.0774,0.3226)

B.(0.0319,0.1328)

C.(0.0593,0.4120)

D.(0.1274,0.4162)

Math   Statistics-And-Probability   
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hii... although I am trying to provide the detailed answer but if you have any doubt please ask by comment. your rating encourage us to provide the detailed and effective answers so please like the answer. thanks..

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