Below is a chi-square and Cramer’s V statistic from Maricopa County’s Sheriff Of
ID: 3310437 • Letter: B
Question
Below is a chi-square and Cramer’s V statistic from Maricopa County’s Sheriff Offices’ Annual Report (2014-2015). The tables tests the relationship between whether a driver had an item seized by that driver’s race. The chi-square is significant, so a relationship exists. What does this tell us about the Maricopa County Sheriff's Office? How does the Cramer’s V weigh in here?
+ p < 0.10; * p <0.05; ** p < 0.01
Driver post-stop perceived race or ethnicity White Unknown Native American Hispanic Black Asian Total Driver item seized - No 18747 271 401 5671 1988 569 27647 Driver item seized - Yes 268 2 23 131 47 5 476 Total 19015 273 424 5802 2035 574 28123 Chi-Square 64.29 ** Cramer's V 0.048 **Explanation / Answer
as using chi square. if realtion exist then a driver had an item not seized by that driver’s race.
As cramer's V=0.048, as its a mrasure of association as its value lies between (0,.15)
we can say that very very very weak association as value is near to Zero.
hence, a driver had an item not seized by that driver’s race.
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