You are trying to estimate the percent of people in California who have a college degree. You randomly sample 120 individuals, and 7 of them say they have a college degree. Using the appropriate rule of thumb, answer: Is it ok to use these numbers to calculate a 95%-confidence interval for the percent of all California residents with a college degree? yes or no?

You are trying to estimate the percent of people in California who have a college degree. You randomly sample 120 individuals, and 7 of them say they have a college degree. Using the appropriate rule of thumb, answer: Is it ok to use these numbers to calculate a 95%-confidence interval for the percent of all California residents with a college degree? yes or no?

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 30PPS

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