(a) x² = 14.97 (Round to two decimal places as needed.) V = 0.13 (Round to two decimal places as needed.) (b) Interpret the values from part (a). What do they indicate about the association? Since Vis rather small there is weak 2 association between the two variables.

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I need help with a, b and c

(a) x² = 14.97 (Round to two decimal places as needed.)
V = 0.13 (Round to two decimal places as needed.)
(b) Interpret the values from part (a). What do they indicate about the association?
Since Vis rather small
there is weak
2
association between the two variables.
Transcribed Image Text:(a) x² = 14.97 (Round to two decimal places as needed.) V = 0.13 (Round to two decimal places as needed.) (b) Interpret the values from part (a). What do they indicate about the association? Since Vis rather small there is weak 2 association between the two variables.
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?
Premium
Plus
Regular
Total
Weekday
117
96
469
682
Weekend
122
194
115
431
Total
239
290
584
1113
0
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? Premium Plus Regular Total Weekday 117 96 469 682 Weekend 122 194 115 431 Total 239 290 584 1113 0
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