1. In a study of red/green color blindness, 700 men and 2050women are randomly selected and tested. Among the men, 62 havered/green color blindness. Among the women, 4 have red/green colorblindness. Test the claim that men have a higher rate of red/greencolor blindness.
The test statistic is Â
The p-value is Â
Is there sufficient evidence to support the claim that men have ahigher rate of red/green color blindness than women using the 0.01%significance level?
A. No
B. Yes
2. Construct the 99% confidence interval for the difference betweenthe color blindness rates of men and women.
<(p1?p2)<Â Â
Which of the following is the correct interpretation for youranswer in part 2?
A. We can be 99% confident that the differencebetween the rates of red/green color blindness for men and womenlies in the interval
B. There is a 99% chance that that the differencebetween the rates of red/green color blindness for men and womenlies in the interval
C. We can be 99% confident that that thedifference between the rates of red/green color blindness for menand women in the sample lies in the interval
D. None of the above
