Check My Work Video A simple random sample of 800 individuals provides 200 Yes responses a. What is the point estimate of the proportion of the population that would provide Yes responses to 3 decimals, I needed)? b. What is your estimate of the standard error of the proportion (to a decimais) 0.0153 C. Compute the 95% confidence interval for the population proportion (to 3 decimals). 0.25 -2653 2653 Hide Feedback Partially Correct Check My Work Video The Consumer Reports National Research Center conducted a telephone survey of 2,000 adults to learn about the major economic concerns for the future. The survey results showed that 1,640 of the respondents think the future health of Social Security is a major economic concern. If computing the confidence intervals manually, make sure to use at least three decimat digits for the critical values. 2. What is the point estimate of the population proportion of adults who think the future health of Social Security is a major economic concer? 0.82 b. At 90% confidence, what is the margin of error (to 4 decimals)? c. Develop a 90% confidence interval for the population proportion of adults who think the future health of Social Security is a major economic concern (ta 3 decimals). d. Develop a 95% confidence interval for this population proportion (to 3 decimals). Tilde Feedback Partially Correct