In a recent year, the Better Business Bureau settled 71% of complaints they received. You have been hired by the Bureau to investigate complaints this year involving computer stores. You plan to select a random sample of complaints to estimate the proportion of complaints the Bureau is able to settle. Assume the population proportion of complaints settled for the computer stores is 0.71, as mentioned above. Suppose your sample size is 133. Please answer the following questions, and show your answers to 4 decimal places if possible. a. What is the distribution of p?p - N( b. What is the probability that the sample proportion will be within 5 percent of the population proportion?
In a recent year, the Better Business Bureau settled 71% of complaints they received. You have been hired by the Bureau to investigate complaints this year involving computer stores. You plan to select a random sample of complaints to estimate the proportion of complaints the Bureau is able to settle. Assume the population proportion of complaints settled for the computer stores is 0.71, as mentioned above. Suppose your sample size is 133. Please answer the following questions, and show your answers to 4 decimal places if possible. a. What is the distribution of p?p - N( b. What is the probability that the sample proportion will be within 5 percent of the population proportion?
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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●Question 12
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In a recent year, the Better Business Bureau settled 71% of complaints they received. You have been hired by
the Bureau to investigate complaints this year involving computer stores. You plan to select a random sample
of complaints to estimate the proportion of complaints the Bureau is able to settle. Assume the population
proportion of complaints settled for the computer stores is 0.71, as mentioned above. Suppose your sample
size is 133. Please answer the following questions, and show your answers to 4 decimal places if possible.
a. What is the distribution of p? p - N(
b. What is the probability that the sample proportion will be within 5 percent of the population proportion?
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