answer and explain

In a poll of 1000 randomly selected prospective voters in a local election. 281 voters were in favor of a school bond measure. 1) What is the sample proportion? Type as: #m Show answer 2) What is the margin of error forthe 90% confidence level? Type as: ##1## Show answer 3) What is the margin of error forthe 95% confidence level? Type as: ##1## Show answer 4) What is the 95% confidence interval? Type as: [#.###. ##1##] Show