1. In a study of redigreen color blindness, 700 men and 2500 women are randomly selected and tested Among the men, 67 haveredigreen color blindness. Among the women, 7 have redigreen color blindness. Test the claim that men have a higher rate of redigreen colorblindness.The test statistic isThe p-value isIs there sufficient evidence to support the claim that men have a higher rate of redigreen color blindness than women using the 0.05%significance level?OA. NoOB. Yes2. Construct the 95% confidence interval for the difference between the color blindness rates of men and women< (P - P2) <Which of the following is the correct interpretation for your answer in part 2?OA. We can be 95% confident that the difference between the rates of redigreen color blindness for men and women lies in the intervalOB. There is a 95% chance that that the diftference between the rates of red/green color blindness for men and women lies in the intervalOC. We can be 95% confident that that the difference between the rates of redigreen color blindness for men and women in the sample lies inthe intervalOD. None of the above

Answered: 1. In a study of red/green color…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A 9-year-old girl did a science fair experiment in which she tested professional touch therapists to see if they could sense her energy field. She flipped a coin to select either her right hand or her left hand, and then she asked the therapists to identify the selected hand by placing their hand just under her hand without seeing it and without touching it. Among 276 trials, the touch therapists were correct 124 times. Use a 0.10 significance level to test the claim that touch therapists use a method equivalent to random guesses. Do the results suggest that touch therapists are effective? Identify the null and alternative hypotheses for this test. Choose the correct answer below.
Only one can be chosen
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