(a) Obtain a point estimate for the population proportion of adults in the country who believe that televisions are a luxury they could do without p = 0 529 (Round to three decimal places as needed ) (b) Verify that the requirements for constructing a confidence interval about p are satisfied. The sample is stated to be a simple random sample, the value of np (1 -p) is 250 66 , which is greater than or equal to 10, and the sample size can be assumed to (Round to three decimal places as needed ) (c) Construct and interpret a 95% confidence interval for the population proportion of adults in the country who believe that televisions are a luxury they could do without Select the correct choice be (Type integers or decimals rounded to three decimal places as needed. Use ascending order ) . A. We are 95% confident the proportion of adults in the country who believe that televisions are a luxury they could do without is between and B. There is a % probability the proportion of adults in the country who believe that televisions are a luxury they could do without is between and