Mathematics

Mathematics, 23.03.2021 22:20, lumikuz123

A survey of 1400 voters in the 2020 Presidential Election showed that 49% said that they would vote for Sanders. a. Determine the margin of sampling error for a survey of 1400 voters.

b. Give an interval that is likely to contain the exact percent of all voters who voted for Obama.

(NOT A MULTIPLE CHOICE)

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