1. Calculate the point estimate for the proportion of American adults that think licensed drivers should be required to retake their road test once they reach 65 years of age. 2. Calculate the...

Elderly drivers. A polling agency interviews 875 American adults and finds that 560 think licensed drivers should be required to retake their road test once they reach 65 years of age. Round all answers to 4 decimal places.

Extracted text: 1. Calculate the point estimate for the proportion of American adults that think licensed drivers should be required to retake their road test once they reach 65 years of age. 2. Calculate the standard error for the point estimate you calculated in part 1. 3. Calculate the margin of error for a 90% confidence interval for the proportion of American adults that think licensed drivers should be required to retake their road test once they reach 65 years of age. 4. What are the lower and upper limits for the 90% confidence interval.