= 1 -2 - 4 - 5 -6 7 8 9 10 11 12 13 Volunteering: The General Social Survey asked 1303 people whether they performed any volunteer work during the past year, A total of $24 people said they did. Part: 0 / 3 Part 1 of 3 (a) Find a point estimate for the population proportion of people who performed volunteer work in the past year. Round the answer to at least three decimal places. The point estimate for the proportion of people who performed volunteer work in the past year is |0 X 5 Part: 1 / 3 Part 2 of 3 (b) Construct an 80% confidence interval for the proportion of people who performed volunteer work in the past year. Round the answers to at least three decimal places. An 80% confidence interval for the proportion of people who performed volunteer work in the past year is 0