ege, Pennsylvania, ranks first with 71.1% of its population made up of coll na random sample of 130 people from State College, more than 50 are no least 4 decimal places and intermediate z-value calculations to 2 decimal

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section7.4: The Percent Equation
Problem 28E
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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) =
Transcribed Image Text: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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