Racial profiling is the controversial practice of targeting someone for criminal
ID: 3158479 • Letter: R
Question
Racial profiling is the controversial practice of targeting someone for criminal behavior on the basis of person's race, national origin, or ethnicity. The analysis of randomly selected drivers stopped by police in a recent year estimated 95% CI of OR to be (0.92, 1.89). The 95% CI of OR was calculated to make inference regarding the odds of black drivers being stopped by police compared the odds of white drivers being stopped by police. Based on the given 95% CI of OR, please select the correct answer.
a.The odds of Black drivers being stopped by police is statistically significantly higher compared to White drivers.
c.The odds of White drivers being stopped by police is statistically significantly higher compared to Black drivers.
d.The odds of Black drivers being stopped by police is not statistically significantly different compared to White drivers.
b. The odds of Black drivers being stopped by police is statistically significantly lower compared to White drivers.Explanation / Answer
c.The odds of White drivers being stopped by police is statistically
significantly higher compared to Black drivers.
Interpretations:
1) We are 95% sure that the interval (0.92, 1.89) contains the difference between
true population mean and Since this Cl does contain a zero we can conclude at 0.05 drivers
being stopped by police is statistically
significantly higher compared to Black drivers.
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