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A survey of 800 randomly selected senior citizens showed that 55% said they planned to watch...

A survey of 800 randomly selected senior citizens showed that 55% said they planned to watch an upcoming political debate on television. The margin of error for the 95% confidence interval is 3.5 percentage points. Does the confidence interval support the claim that the majority of senior citizens plan to watch the upcoming political debate on television? Explain why or why not.

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A survey of 800 randomly selected senior citizens showed that 55% said they planned to watch an upcoming political debate on television. The margin of error for the 95% confidence interval is 3.5 percentage points. Does the confidence interval support the claim that the majority of senior citizens plan to watch the upcoming political debate on television

n=800

p=55%=0.55

margin of error ,E=3.5%=0.035

The confidence interval contains the proportion between 51.5% and 58.5% the confidence interval support the claim that majority of senior eitizens plane to watch upcoming debate on television..

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