The population of College Cities College students often make up a substantial portion of the population of college cities and towns. State College, Pennsylvania, ranks first with 71.1% of its population made up of college students. What is the probability that in a random sample of 130 people from State College, more than 50 are not college students? Round the final answer to at least 4 decimal places and intermediate z -value calculations to 2 decimal places.  P(X>50)

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section6.8: The Multiplication Principle
Problem 18E
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The population of College Cities College students often make up a substantial portion of the population of college cities and towns. State College, Pennsylvania, ranks first with 71.1% of its population made up of college students. What is the probability that in a random sample of 130 people from State College, more than 50 are not college students? Round the final answer to at least 4 decimal places and intermediate z -value calculations to 2 decimal places. 

P(X>50)

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