If n=100 and X = 80, construct a 95% confidence interval. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. Confidence interval =       Express the same answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places. < p <   Express the same answer using the point estimate and margin of error. Give your answers as decimals, to three places.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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If n=100 and X = 80, construct a 95% confidence interval.

  1. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places.
    Confidence interval =

 

  •  

 

  • Express the same answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places. < p <

 

  • Express the same answer using the point estimate and margin of error. Give your answers as decimals, to three places.

 

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