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.) Premium Plus Regular Total Weekday 124 96 469 689 Weekend 124 194 106 424 Total 248 290 575 1113 D
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.) Premium Plus Regular Total Weekday 124 96 469 689 Weekend 124 194 106 424 Total 248 290 575 1113 D
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section: Chapter Questions
Problem 4CA
Related questions
Question
![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.)
Premium
Plus
Regular
Total
Weekday Weekend Total
124
124
248
96
194
290
469
106
689
424
575
1113
n](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F11615fdb-2fe6-4d89-90b4-ed63cf4ab528%2Ff5c3cf31-cd17-4d71-83f5-4a0594e88dda%2F9p29bn8_processed.png&w=3840&q=75)
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.)
Premium
Plus
Regular
Total
Weekday Weekend Total
124
124
248
96
194
290
469
106
689
424
575
1113
n
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