The head of marketing for a major fast food chain is interested in determining whether acustomer's age is related to the type of French fries they prefer. Her chain offers three typesof fries, home-style, sweet potato, and cross-cut. A random sample of 100 customers is takenand the customer's age group and French fry preference are collected. A chi-square test ofindependence is to be used to test the hypothesis. Assuming the conditions for inference havebeen met, which of the following statements is true?A. A t-test for slope would also be appropriate for this data.B. The test is not valid since only one sample was taken.C. The null hypothesis for the test is that the proportion of each age group who prefer eachtype of French fry is -.D. A larger sample would increase the value of the x critical value of this test.E. A smaller value of the chi-square statistic indicates a smaller difference in the French frypreference between age groups.

Solution The researcher wants to determine whether a customer's age is related to the type of…

Answered: The head of marketing for a major fast…

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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