In a study of red/green color blindness, 900 men and 3000 women are randomly selected and...

80.2K

Verified Solution

Question

Statistics

In a study of red/green color blindness, 900 men and 3000 womenare randomly selected and tested. Among the men, 84 have red/greencolor blindness. Among the women, 6 have red/green color blindness.Test the claim that men have a higher rate of red/green colorblindness.
(Note: Type ?_? ???=?_? for the proportions arenot equal, ?_?>?_? for the proportion of menwith color blindness is larger, ?_? , forthe proportion of men is smaller, and ?_?=?_? forthe proportions are equal. )

(a) State the null hypothesis:

(b) State the alternative hypothesis:

(c) The test statistic is  (to two decimal places)

(d) Construct the 99% confidence interval for the differencebetween the color blindness rates of men and women (round to atleast three decimal places). Remember to recalculate the SE, sinceit is different for CIs and tests.

Answer & Explanation Solved by verified expert
3.8 Ratings (641 Votes)
In a study of redgreen color blindness 900 men and 3000 womenare randomly selected and tested Among the men 84 have redgreencolor blindness Among the women 6 have redgreen color blindnessTest the claim that men have a higher rate of redgreen colorblindnessNote Type    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students