Mathematics, 23.04.2021 23:10 nmooesy2229

The 90% confidence interval for the passing rate on a test taken by a large population of students is (.73,77). What are the point estimate and margin of error used in the calculation?

Point estimate: .73, margin of error 1.04
Point estimate: 77, margin of error 1.04
Point estimate: .75, margin of error 1.04
Point estimate: 73, margin of error 1.02
Point estimate: 75, margin of error = .02

Answers: 1

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The 90% confidence interval for the passing rate on a test taken by a large population of students...