how many students do we need to construct a 95% confidence interval for the proportion of the students who are using the internet for a minimum of 3 to 5 hours a day? b.With 95% confidence interval, what interpretation can we make regarding the proportion of the students who are using the internet for a minimum of 3 to 5 hours a day?

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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One hundred fifty high school students were surveyed, and it was found that 68% of them are using the internet for a minimum of 3 to 5 hours a day. a. If we want a margin of error of 3%, how many students do we need to construct a 95% confidence interval for the proportion of the students who are using the internet for a minimum of 3 to 5 hours a day? b.With 95% confidence interval, what interpretation can we make regarding the proportion of the students who are using the internet for a minimum of 3 to 5 hours a day?
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