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A professor claims that 70% of College of Business graduates earn more than $45,000 per year. In a random sample of 300 graduates, 195 earn more than $45,000. A researcher wishes to test the professor's claim. O a.p O b.u O C. H1- H2 O d.p1 - P2

A professor claims that 70% of College of Business graduates earn more than $45,000 per year. In a random sample of 300 graduates, 195 earn more than $45,000. A researcher wishes to test the professor's claim. O a.p O b.u O C. H1- H2 O d.p1 - P2

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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A professor claims that 70% of College of Business graduates earn more than $45,000 per year, In a random sample of 300 graduates, 195 earn more than $45,000. A researcher wishes to test the professor's claim. O a. p O b.H O C. H1 - 42 O d.P1 - P2
Transcribed Image Text:A professor claims that 70% of College of Business graduates earn more than $45,000 per year, In a random sample of 300 graduates, 195 earn more than $45,000. A researcher wishes to test the professor's claim. O a. p O b.H O C. H1 - 42 O d.P1 - P2
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