Amazon claims that if you are a prime member 85% of your packages will arrive within two business days. You have decided that you want to know if this claim is true. You take a simple random sample of 25 students at your school and 19 of the students claim that their packages arrived within two business days of ordering. a. What is the population proportion? What is the sample proportion? Please use the correct symbols. Population Proportion Symbol: Sample Proportion Symbol: Population Proportion: Sample Proportion:

Amazon claims that if you are a prime member 85% of your packages will arrive within two business days. You have decided that you want to know if this claim is true. You take a simple random sample of 25 students at your school and 19 of the students claim that their packages arrived within two business days of ordering. a. What is the population proportion? What is the sample proportion? Please use the correct symbols. Population Proportion Symbol: Sample Proportion Symbol: Population Proportion: Sample Proportion:

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 6E

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