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||| Homework: 7.1 HW - Estimating a Population Proportion Question 6, 7.1.18 Part 1 of 2 HW Score: 46.25%, 3.7 of 8 points Points: 0 of 1 A genetic experiment with peas resulted in one sample of offspring that consisted of 411 green peas and 152 yellow peas. a. Construct a 95% confidence interval to estimate of the percentage of yellow peas. b. Based on the confidence interval, do the results of the experiment appear to contradict the expectation that 25% of the offspring peas would be yellow? a. Construct a 95% confidence interval. Express the percentages in decimal form. <p<(Round to three decimal places as needed.) Save
Homework: 7.1 HW - Estimating a Population Proportion a) Find the best point estimate of the population proportion p Question 5, 7.1.13 Part 1 of 4 (Round to three decimal places as needed.) HW Score: 46.25%, 3.7 of 8 points O Points: 0 of 1 Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n=984 and x = 592 who said "yes." Use a 95% confidence level Save
III Homework: 7.1 HW - Estimating a Population Proportion Question 4, 7.1.12 Express the confidence interval 0.253±0.046 in the form of p-E<p<+E. <p<(Type integers or decimals. Do not round.) HW Score: 46.25%, 3.7 of 8 points O Points: 0 of 1 Save