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In the book Business Research Methods (5th ed.), Donald R. Cooper and C. William Emory discuss a market researcher for an automaker who is studying consumer preferences for styling features of larger sedans. Buyers, who were classified as "first-time" buyers or "repeat" buyers, were asked to express their preference for one of two types of styling-European styling or Japanese styling. Of 40 first-time buyers, 9 preferred European styling and 31 preferred Japanese styling. Of 60 repeat buyers, 38 preferred European styling and 22 preferred Japanese styling. (a) Set up a contingency table for these data. Buyers First-time Repeat Total European x^2 = Style Japanese Total (b) Test the hypothesis that buyer status (repeat versus first-time) and styling preference are independent at the .05 level of significance. What do you conclude? (Round your answer to 3 decimal places.) HO: independence.

In the book Business Research Methods (5th ed.), Donald R. Cooper and C. William Emory discuss a market researcher for an automaker who is studying consumer preferences for styling features of larger sedans. Buyers, who were classified as "first-time" buyers or "repeat" buyers, were asked to express their preference for one of two types of styling-European styling or Japanese styling. Of 40 first-time buyers, 9 preferred European styling and 31 preferred Japanese styling. Of 60 repeat buyers, 38 preferred European styling and 22 preferred Japanese styling. (a) Set up a contingency table for these data. Buyers First-time Repeat Total European x^2 = Style Japanese Total (b) Test the hypothesis that buyer status (repeat versus first-time) and styling preference are independent at the .05 level of significance. What do you conclude? (Round your answer to 3 decimal places.) HO: independence.

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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In the book Business Research Methods (5th ed.), Donald R. Cooper and C. William Emory discuss a market researcher for an automaker who is studying consumer preferences for styling features of larger sedans. Buyers, who were classified as "first-time" buyers or "repeat" buyers, were asked to express their preference for one of two types of styling-European styling or Japanese styling. Of 40 first-time buyers, 9 preferred European styling and 31 preferred Japanese styling. Of 60 repeat buyers, 38 preferred European styling and 22 preferred Japanese styling. (a) Set up a contingency table for these data. Buyers First-time Repeat Total European x^2 = Style Japanese Total (b) Test the hypothesis that buyer status (repeat versus first-time) and styling preference are independent at the .05 level of significance. What do you conclude? (Round your answer to 3 decimal places.) HO: independence.
Transcribed Image Text:In the book Business Research Methods (5th ed.), Donald R. Cooper and C. William Emory discuss a market researcher for an automaker who is studying consumer preferences for styling features of larger sedans. Buyers, who were classified as "first-time" buyers or "repeat" buyers, were asked to express their preference for one of two types of styling-European styling or Japanese styling. Of 40 first-time buyers, 9 preferred European styling and 31 preferred Japanese styling. Of 60 repeat buyers, 38 preferred European styling and 22 preferred Japanese styling. (a) Set up a contingency table for these data. Buyers First-time Repeat Total European x^2 = Style Japanese Total (b) Test the hypothesis that buyer status (repeat versus first-time) and styling preference are independent at the .05 level of significance. What do you conclude? (Round your answer to 3 decimal places.) HO: independence.
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