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A furniture company wants to know what percent of their customers are satisfied with the furniture they purchase. The company surveys 153 customers to gather feedback. Suppose that, in reality, 91% of all customers are satisfied with their purchase. 1. How are the collection of all sample proportions of samples of size 153 distributed? NO 0.91 ✓ 0.0231 2. What is the probability that fewer than 88% 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. -1.30 o There is a 9.68 satisfied with ✓ o There is a 33.36 purchase. 3. What is the probability that more 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. 0.43 satisfied with their purchase. chance that fewer than 88% of those surveyed are Submit Question 4. What is the probability that between 88% and 92% of those surveyed are satisfied with their purchase? o There is a 33.36 are satisfied with their purchase. x chance that more than 92% of those surveyed are o List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma. 0.43 chance that between 88% and 92% of those surveyed

A furniture company wants to know what percent of their customers are satisfied with the furniture they purchase. The company surveys 153 customers to gather feedback. Suppose that, in reality, 91% of all customers are satisfied with their purchase. 1. How are the collection of all sample proportions of samples of size 153 distributed? NO 0.91 ✓ 0.0231 2. What is the probability that fewer than 88% 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. -1.30 o There is a 9.68 satisfied with ✓ o There is a 33.36 purchase. 3. What is the probability that more 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. 0.43 satisfied with their purchase. chance that fewer than 88% of those surveyed are Submit Question 4. What is the probability that between 88% and 92% of those surveyed are satisfied with their purchase? o There is a 33.36 are satisfied with their purchase. x chance that more than 92% of those surveyed are o List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma. 0.43 chance that between 88% and 92% of those surveyed

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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 3E
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A furniture company wants to know what percent of their customers are satisfied with the furniture they purchase. The company surveys 153 customers to gather feedback. Suppose that, in reality, 91% of all customers are satisfied with their purchase. 1. How are the collection of all sample proportions of samples of size 153 distributed? NO 0.91 0.0231 2. What is the probability that fewer than 88% 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. -1.30 o There is a 9.68 satisfied with their purchase. 3. What is the probability that more 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. 0.43 There is a 33.36 satisfied with their purchase. chance that fewer than 88% of those surveyed are xchance that more than 92% of those surveyed are 4. What is the probability that between 88% and 92% of those surveyed are satisfied with their purchase? Submit Question o List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma. 0.43 o There is a 33.36 are satisfied with their purchase. x chance that between 88% and 92% of those surveyed acer
Transcribed Image Text:A furniture company wants to know what percent of their customers are satisfied with the furniture they purchase. The company surveys 153 customers to gather feedback. Suppose that, in reality, 91% of all customers are satisfied with their purchase. 1. How are the collection of all sample proportions of samples of size 153 distributed? NO 0.91 0.0231 2. What is the probability that fewer than 88% 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. -1.30 o There is a 9.68 satisfied with their purchase. 3. What is the probability that more 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. 0.43 There is a 33.36 satisfied with their purchase. chance that fewer than 88% of those surveyed are xchance that more than 92% of those surveyed are 4. What is the probability that between 88% and 92% of those surveyed are satisfied with their purchase? Submit Question o List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma. 0.43 o There is a 33.36 are satisfied with their purchase. x chance that between 88% and 92% of those surveyed acer
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