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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 182 customers to gather feedback. Suppose that, in reality, 90% of all customers are satisfied with their purchase. 1. How are the collection of all sample proportions of samples of size 182 distributed? N(     ,        ) 2. What is the probability that fewer than 87% of those surveyed are satisfied with their purchase? List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma.    There is a             chance that fewer than 87% of those surveyed are satisfied with their purchase. 3. What is the probability that more than 91% of those surveyed are satisfied with their purchase? List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma.    There is a               chance that more than 91% 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 182 customers to gather feedback. Suppose that, in reality, 90% of all customers are satisfied with their purchase. 1. How are the collection of all sample proportions of samples of size 182 distributed? N(     ,        ) 2. What is the probability that fewer than 87% of those surveyed are satisfied with their purchase? List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma.    There is a             chance that fewer than 87% of those surveyed are satisfied with their purchase. 3. What is the probability that more than 91% of those surveyed are satisfied with their purchase? List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma.    There is a               chance that more than 91% of those surveyed are satisfied with their purchase.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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 182 customers to gather feedback. Suppose that, in reality, 90% of all customers are satisfied with their purchase.

1. How are the collection of all sample proportions of samples of size 182 distributed?

N(     ,        )



2. What is the probability that fewer than 87% of those surveyed are satisfied with their purchase?

    • List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma. 

 

      • There is a             chance that fewer than 87% of those surveyed are satisfied with their purchase.



3. What is the probability that more than 91% of those surveyed are satisfied with their purchase?

    • List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma. 

 

    • There is a               chance that more than 91% of those surveyed are satisfied with their purchase.

4. What is the probability that between 87% and 91% of those surveyed are satisfied with their purchase?

    • List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma.

 

    • There is a                  chance that between 87% and 91% of those surveyed are satisfied with their purchase.
E Central Limit Proportion b My Questions | bartleby b Answered: Labor force parti x ? 00400098 - Query re.com/courses/78648/assignments/2105346 10:07 Watch later G futura fiber - Googl.. O Watch Watch Narut... Gomovies - Watch... Batman The Animat... A furniture company wants to know what percent of their customers are satisfied with the furniture they purchase. The company surveys 182 customers to gather feedback. Suppose that, in reality, 90% of all customers are satisfied with their purchase. 1. How are the collection of all sample proportions of samples of size 182 distributed? N 2. What is the probability that fewer than 87% 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. o There is a chance that fewer than 87% of those surveyed are satisfied with their purchase. 3. What is the probability that more than 91% 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. • There is a chance that more than 91% of those surveyed are satisfied with their purchase. 4. What is the probability that between 87% and 91% 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. o There is a chance that between 87% and 91% of those surveyed are satisfied with their purchase.
Transcribed Image Text:E Central Limit Proportion b My Questions | bartleby b Answered: Labor force parti x ? 00400098 - Query re.com/courses/78648/assignments/2105346 10:07 Watch later G futura fiber - Googl.. O Watch Watch Narut... Gomovies - Watch... Batman The Animat... A furniture company wants to know what percent of their customers are satisfied with the furniture they purchase. The company surveys 182 customers to gather feedback. Suppose that, in reality, 90% of all customers are satisfied with their purchase. 1. How are the collection of all sample proportions of samples of size 182 distributed? N 2. What is the probability that fewer than 87% 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. o There is a chance that fewer than 87% of those surveyed are satisfied with their purchase. 3. What is the probability that more than 91% 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. • There is a chance that more than 91% of those surveyed are satisfied with their purchase. 4. What is the probability that between 87% and 91% 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. o There is a chance that between 87% and 91% of those surveyed are satisfied with their purchase.
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