business conducts a random sample of 89 of its customers and find that 44 of them think the company should expand. Find an 80% confidence interval for the proportion of customers who think the company should expand. Use three decimals when computing the point estimate and when giving your final answer

business conducts a random sample of 89 of its customers and find that 44 of them think the company should expand. Find an 80% confidence interval for the proportion of customers who think the company should expand. Use three decimals when computing the point estimate and when giving your final answer

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.5: Correlation And Causation

Problem 15PPS

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Question

A business conducts a random sample of 89 of its customers and find that 44 of them think the company should expand. Find an 80% confidence interval for the proportion of customers who think the company should expand. Use three decimals when computing the point estimate and when giving your final answer.

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