#1. In a sample from an ethnic group in the US, 40 out of 400 males were carriers of the ACS gene. Construct a 95% confi

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1 In A Sample From An Ethnic Group In The Us 40 Out Of 400 Males Were Carriers Of The Acs Gene Construct A 95 Confi 1 (29.96 KiB) Viewed 77 times

#1. In a sample from an ethnic group in the US, 40 out of 400 males were carriers of the ACS gene. Construct a 95% confidence interval for the proportion, p, of male ACS carriers in this ethnic population. Describe your confidence interval as relevant to your study. a #2. University officials want to check if the freshman classes in a certain department were 50% males and 50% females. To test this hypothesis, they looked at the gender distribution of a randomly selected class. In this class of 31 students, they observed that there were 17 females and the rest males. Do these data support your hypothesis? #3. A cross between white, yellow summer squash gave the progeny of the following colors. Color White Yellow Green Number of Progeny 155 40 10 Are the data consistent with the 12:3:1 ratio predicted by a certain genetic model? Use a Chi- Square test at 10% level of significance.