Answered: 1b Using the information from the case…

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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Using the information from the case in question #1, identify the test you would run for each of the following situation:

Do the student rate the car as more desirable or more reliable?

		Two-sample t-test
		Paired sample t-test
		One-way ANOVA
		none of those

Transcribed Image Text:Mini Case 1: TABH, INC., Automotive Consulting TABH consulting specializes in research for automobile dealers in the United States, Canada, Mexico, and Europe. This month, they would like to produce a white paper analyzing the viability of college students attending schools located in small college towns as a potentially underserved market segment. TABH management assigns a junior analyst named Michel Gonzalez to the project. Lacking time for a more comprehensive study, Michel decides to contact the traffic department at Cal Poly University in Pomona, California, and at Central Missouri State University in Warrensburg, Missouri. Michel wishes to obtain data from the students' automobile parking registration records. Although both schools are willing to provide anonymous data records for a limited number of students, Cal Poly offers Michel a chance to visit during the registration period, which just happens to be next week. As a result, not only can Michel get data from students' registration forms, but a small amount of primary data can be obtained by intercepting students near the registration window. In return, Michel is asked to purchase a booth at the Cal Poly career fair. As a result, Michel obtains some basic information from students. The information results in a small data set consisting of the follow observations for 100 undergraduate college students in Pomona, California: Variables Sex = Student's gender (0 = female and 1 = : male) Color = Color of a student's car as listed on his or her registration form (many colors listed) Major = Student's major field of study (Business, Liberal Arts (LA), or Engineering (ENG)) Grade = Student's grade record reported (A, B, or C) Finance = Whether the student financed the car he or she is driving or paid for it with cash, coded 0 = cash payment and 1 = financed with a loan Residence = Whether the student lives on campus or commutes to school, coded 0 = commute and 1 = on campus Car = Type of car a student drives (seven brands listed) %3D Desirability = Extent to which a person rates a car brand as desirable (1 = not at all desirable, 7 = extremely desirable) %3D Reliability = Extent to which a person rates a car brand as reliable (1 = not reliable at all, 7 = extremely reliable) %3D Identify the test you would run for each of the following situation: Does the way a student finances the car they drive influence to what extent they rate a car brand as reliable? Two-sample t-test Paired sample t-test One-way ANOVA none of those

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