he National Center for Education Statistics reported that 47% of college students work to pay for tuition and living expenses. Assume that a sample of 450 ollege students was used in the study. . Provide a 95% confidence interval for the population proportion of college students who work to pay for tuition and living expenses. (to 2 decimals) . Provide a 99% confidence interval for the population proportion of college students who work to pay for tuition and living expenses. (to 2 decimals) . What happens to the margin of error as the confidence is increased from 95% to 99%? The margin of error becomes. Select your answer -
he National Center for Education Statistics reported that 47% of college students work to pay for tuition and living expenses. Assume that a sample of 450 ollege students was used in the study. . Provide a 95% confidence interval for the population proportion of college students who work to pay for tuition and living expenses. (to 2 decimals) . Provide a 99% confidence interval for the population proportion of college students who work to pay for tuition and living expenses. (to 2 decimals) . What happens to the margin of error as the confidence is increased from 95% to 99%? The margin of error becomes. Select your answer -
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 11PPS
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