Looking for help on B and C. 1. In a study of red/green color blindness, 900 men and 2580 women are randomly selected and tested. Among the men, 81 have red/green color blindness. Among the women, 7 have red/green color blindness. We wish to test the claim that men have a higher rate of red/green color blindness. Using the following test: H0: Pmen - Pwomen = 0 against HA : Pmen-Pwomen >0 (a.) First find the following proportions: p hat of men = 81/900 p hat of women = 7/2580 p hat Men - p hat Women = 499/5700 (b.) Now we will conduct the hypothesis test: The test statistic is :_____________ The p-value is :__________________ (c.) Next, construct the % confidence interval for the difference between the color blindness rates of men and women. _____________ < (p1-p2) < ___________
Looking for help on B and C.
1. In a study of red/green color blindness, 900 men and 2580 women are randomly selected and tested. Among the men, 81 have red/green color blindness. Among the women, 7 have red/green color blindness. We wish to test the claim that men have a higher rate of red/green color blindness. Using the following test:
H0: Pmen - Pwomen = 0 against
HA : Pmen-Pwomen >0
(a.) First find the following proportions:
p hat of men = 81/900
p hat of women = 7/2580
p hat Men - p hat Women = 499/5700
(b.) Now we will conduct the hypothesis test:
The test statistic is :_____________
The p-value is :__________________
(c.) Next, construct the % confidence interval for the difference between the color blindness rates of men and women.
_____________ < (p1-p2) < ___________
Step by step
Solved in 5 steps
