Question: Answer all questions with explanation 10. A simple random sample of 750 likely voters showed that 681 believe that the election process is secure. What

Answer all questions with explanation

Answer all questions with explanation 10. A simple random sample of 750

10. A simple random sample of 750 likely voters showed that 681 believe that the election process is secure. What proportion of the sample believes that the election process is secure? b. For 97% confidence What is a? ii. What is Za ? c. Find the margin of error for the estimate. d. Construct the 97% confidence interval for the proportion of voters who believe the election process is secure. e. Interpret the interval. f. How many people would need to be sampled to cut the margin of error in half

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