An online retail claims that 90% of all orders are shipped within 11 hours of being received. A consumer group placed 121 orders of different sizes and at different times of day; 102 orders were shipped within 11 hours. Identify the sample proportion.
An online retail claims that 90% of all orders are shipped within 11 hours of being received. A consumer group placed 121 orders of different sizes and at different times of day; 102 orders were shipped within 11 hours. Identify the 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
Section: Chapter Questions
Problem 3CST
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An online retail claims that 90% of all orders are shipped within 11 hours of being received. A consumer group placed 121 orders of different sizes and at different times of day; 102 orders were shipped within 11 hours. Identify the sample proportion.
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