Grand Central High School has an enrollment of 2,170 students. They are taking a sample of 200 students to survey them about a proposed school policy. Rather than take a simple random sample, they want the sample to have the same percentage breakdown of the whole school. They take a stratified random sample. The following table gives the percent breakdown
Chapter 9, Application 9.2 #11
Grand Central High School has an enrollment of 2,170 students. They are taking a sample of 200 students to survey them about a proposed school policy. Rather than take a simple random sample, they want the sample to have the same percentage breakdown of the whole school. They take a stratified random sample. The following table gives the percent breakdown of students at Grand Central High School:
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The data above can be used to estimate the parameters and confidence interval. To estimate the param…View the full answer
Related Book For 
Financial Algebra Advanced Algebra With Financial Applications
2nd Edition
Authors: Robert Gerver, Richard J. Sgroi
ISBN: 9781337271790