A researcher doing a cola taste test would like to calculate the relationship between people's age and taste preference. Out of 12 people, the researcher finds that 5 of 8 people 30 years and older prefer Brand A and only 1 of 4 people younger than 30 years old preferred Brand A. O binomial test chi-square for independence chi-square for goodness-of-fit O Pearson correlation
A researcher doing a cola taste test would like to calculate the relationship between people's age and taste preference. Out of 12 people, the researcher finds that 5 of 8 people 30 years and older prefer Brand A and only 1 of 4 people younger than 30 years old preferred Brand A. O binomial test chi-square for independence chi-square for goodness-of-fit O Pearson correlation
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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Transcribed Image Text:A researcher doing a cola taste test would like to calculate the relationship between people's age and taste preference.
Out of 12 people, the researcher finds that 5 of 8 people 30 years and older prefer Brand A and only 1 of 4 people
younger than 30 years old preferred Brand A.
O binomial test
chi-square for independence
chi-square for goodness-of-fit
O Pearson correlation
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