A furniture company wants to know what percent of their customers are satisfied with the furniture they purchase. The company surveys 41 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 41 distributed? NO 2. What is the probability that fewer 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. o There is a satisfied with their purchase. chance that fewer than 91% of those surveyed are 3. What is the probability that more than 96% 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. o There is a satisfied with their purchase. chance that more than 96% of those surveyed are 4. What is the probability that between 91% and 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. o There is a surveyed are satisfied with their purchase. chance that between 91% and 96% of those
A furniture company wants to know what percent of their customers are satisfied with the furniture they purchase. The company surveys 41 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 41 distributed? NO 2. What is the probability that fewer 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. o There is a satisfied with their purchase. chance that fewer than 91% of those surveyed are 3. What is the probability that more than 96% 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. o There is a satisfied with their purchase. chance that more than 96% of those surveyed are 4. What is the probability that between 91% and 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. o There is a surveyed are satisfied with their purchase. chance that between 91% and 96% of those
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 1P
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Transcribed Image Text:A furniture company wants to know what percent of their customers are satisfied with the furniture
they purchase. The company surveys 41 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 41 distributed?
NO
2. What is the probability that fewer 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.
o There is a
satisfied with their purchase.
chance that fewer than 91% of those surveyed are
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.
o There is a
satisfied with their purchase.
chance that more than 96% of those surveyed are
4. What is the probability that between 91% and 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.
o There is a
surveyed are satisfied with their purchase.
chance that between 91% and 96% of those
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