In Chapter 9 we will continue our use of Hypothesis Testing, but instead of making a hypothesis regarding the parameters in a single population like the mean, we will make a hypothesis about the relationship between the parameters in two populations. An example would be that instead of saying the mean ACT score of PRCC students is more than 20, we might say that the mean ACT score of PRCC students is greater than the mean ACT score of JCJC students. The process of performing the hypothesis test is almost identical. The only thing that will really change is the calculation of the test statistic. Since you are allowed to use the formula sheet for all of your work and your tests, I expect that this chapter will not prove to be too difficult for you. I would like for you to respond to the following prompt: "Describe a situation where it is more important to compare the parameters of two populations than it is to know the parameter for a single population."

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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In Chapter 9 we will continue our use of Hypothesis Testing, but instead of making a hypothesis regarding the parameters in a single
population like the mean, we will make a hypothesis about the relationship between the parameters in two populations. An
example would be that instead of saying the mean ACT score of PRCC students is more than 20, we might say that the mean ACT
score of PRCC students is greater than the mean ACT score of JCJC students.
The process of performing the hypothesis test is almost identical. The only thing that will really change is the calculation of the test
statistic. Since you are allowed to use the formula sheet for all of your work and your tests, I expect that this chapter will not prove
to be too difficult for you.
I would like for you to respond to the following prompt: "Describe a situation where it is more important to compare the
parameters of two populations than it is to know the parameter for a single population."
Transcribed Image Text:In Chapter 9 we will continue our use of Hypothesis Testing, but instead of making a hypothesis regarding the parameters in a single population like the mean, we will make a hypothesis about the relationship between the parameters in two populations. An example would be that instead of saying the mean ACT score of PRCC students is more than 20, we might say that the mean ACT score of PRCC students is greater than the mean ACT score of JCJC students. The process of performing the hypothesis test is almost identical. The only thing that will really change is the calculation of the test statistic. Since you are allowed to use the formula sheet for all of your work and your tests, I expect that this chapter will not prove to be too difficult for you. I would like for you to respond to the following prompt: "Describe a situation where it is more important to compare the parameters of two populations than it is to know the parameter for a single population."
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