A sample of voters were polled to determine the likelyhood of measure 324 passing. The poll...

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A sample of voters were polled to determine the likelyhood of measure 324 passing. The poll...

A sample of voters were polled to determine the likelyhood of measure 324 passing. The poll determined that 22 % of voters were in favor of the measure with a margin of error of 3.4 %. Find the confidence interval. Use ( ) in your notation.

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Answer 1

Answer #1

Given, å 221 - 0.22 1-1-022 = 0.78 Margin of Evvov - 3.47 = 0034 So, Confidence interval (16) 0.22 10034 (0.22-0034, 0.22 +0. thank you

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