The following TI-84 Plus calculator display presents a 99% confidence interval for the difference between two proportions.

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The following TI-84 Plus calculator display presents a 99% confidence interval for the difference between two proportions. image text in transcribed

a. Compute the point estimate of p1 − p2.

b. Fill in the blanks: We are 99% confident that the difference between the proportions is between ____________ and ______________.

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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Question Posted: May 10, 2024 10:01 AM

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The following TI-84 Plus calculator display presents a 99% confidence interval for the difference between two proportions.

Question:

2-PropZInt (.04811..33732) 1.8620689655 2 .6693548387 1-87 n2=124

Step by Step Answer:

Elementary Statistics

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