A furniture company wants to know what percent of their customers are satisfied with the furniture they purchase. The company surveys 110 customers to gather feedback. Suppose that, in reality, 94% of all customers are satisfied with their purchase. 1. How are the collection of all sample proportions of samples of size 110 distributed? N( 103.4 x 2.49 2. What is the probability that fewer than 92% of those surveyed are satisfied with their purchase? o List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma. -0.88 o There is a 0.18943 x chance that fewer than 92% of those surveyed are satisfied with their purchase. 3. What is the probability that more than 96% of those surveyed are satisfied with their purchase? o List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma. 0.88 o There is a 0.18943 x chance that more than 96% of those surveyed are satisfied with their purchase.

A furniture company wants to know what percent of their customers are satisfied with the furniture they purchase. The company surveys 110 customers to gather feedback. Suppose that, in reality, 94% of all customers are satisfied with their purchase. 1. How are the collection of all sample proportions of samples of size 110 distributed? N( 103.4 x 2.49 2. What is the probability that fewer than 92% of those surveyed are satisfied with their purchase? o List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma. -0.88 o There is a 0.18943 x chance that fewer than 92% of those surveyed are satisfied with their purchase. 3. What is the probability that more than 96% of those surveyed are satisfied with their purchase? o List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma. 0.88 o There is a 0.18943 x chance that more than 96% of those surveyed are satisfied with their purchase.

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Description: A furniture company wants to know what percent of their customers are satisfied with the furniturethey purchase. The company surveys 110 customers to gather feedback. Suppose that, in reality,94% of all customers are satisfied with their purchase.1.

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 8CR

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