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The contingency table to the right shows counts of the types of gasoline bought during the week and during weekends. (a) Find the value of chi-squared and Cramer's V for this table. (b) Interpret these values. What do these tell you about the association in the table? (a) x² = (Round to two decimal places as needed.) C Premium Plus Regular Total Weekday Weekend 34 39 46 274 511 35 591 348 Total 73 320 546 939

The contingency table to the right shows counts of the types of gasoline bought during the week and during weekends. (a) Find the value of chi-squared and Cramer's V for this table. (b) Interpret these values. What do these tell you about the association in the table? (a) x² = (Round to two decimal places as needed.) C Premium Plus Regular Total Weekday Weekend 34 39 46 274 511 35 591 348 Total 73 320 546 939

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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Please explain how to calculate chi squared and cramer's V showing steps. Thank you so much.

The contingency table to the right shows counts of the types of gasoline bought during the week and during weekends. (a) Find the value of chi-squared and Cramer's V for this table. (b) Interpret these values. What do these tell you about the association in the table? (a) x² = (Round to two decimal places as needed.) G Premium Plus Regular Total Weekday Weekend Total C 34 73 46 511 591 39 274 35 348 320 546 939
Transcribed Image Text:The contingency table to the right shows counts of the types of gasoline bought during the week and during weekends. (a) Find the value of chi-squared and Cramer's V for this table. (b) Interpret these values. What do these tell you about the association in the table? (a) x² = (Round to two decimal places as needed.) G Premium Plus Regular Total Weekday Weekend Total C 34 73 46 511 591 39 274 35 348 320 546 939
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