1. A survey is conducted among 254 students in a state university. It found that 48% of the students in the sample have part-time jobs to partially or fully support their own studies. a) What is the 95% confidence interval for the true proportion of this university's students who have part-time jobs? b) What is the 98% confidence interval for the proportion of this university's students who have part-time jobs?
1. A survey is conducted among 254 students in a state university. It found that 48% of the students in the sample have part-time jobs to partially or fully support their own studies. a) What is the 95% confidence interval for the true proportion of this university's students who have part-time jobs? b) What is the 98% confidence interval for the proportion of this university's students who have part-time jobs?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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