Hi Please , l want to you to answer the All questions (a , b , c , d , e ) in th

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Please , l want to you to answer the All questions (a , b , c , d , e ) in the Quiz page.

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Quiz This data was collected at theUniversity ofCalifornia at Berkeley erning gender conc patterns in graduate admissions. Bickel and O'Connell, 1975). The cross-tabulated data for acceptance(o oryes)vs. gender is given in table below for five separate departments Scale: gender 1 male), gender 2 female) accepted 0 (no), accepted 1 lyesO Berkley Data Department Gender Accepted Count 17 21 207 1 21 11 353 2 391 22 202 2 2 2205 2 21 1 120 3 244 131 279 3 221 3 21 1 138 41 1 0 299 4 1 1 94 1138 4 2 1 53 51 11 01 317 5 24 5 21 351 5 21 22 a. For department 3: Find the odds (Accepted I male) b. For department 3: Find the odds (Accepted lfemale). C. For department 3: Find the OR(Accepted) and interpret its meaning d. For department 3: Find a 95% confidence interval for the true OR(Accepted) e. From the confidence interval, are the results statistically significant? Yes or No

Explanation / Answer

Count of gender Column Labels Row Labels 0 1 Grand Total 1 1 1 2 2 1 1 2 Grand Total 2 2 4 a) P(ACC & male)/p(male) =(1/4)/(2/4) 0.5 b) P(ACC & female)/p(female) =(1/4)/(2/4) 0.5 c) 1 there is no difference between the acceptance of the males and females d) OR +- 1.96*SQRT(1/a+1/b+1/c+1/d) lower =1-1.96*SQRT(1+1+1+1)= -2.92 upper =1+1.96*SQRT(1+1+1+1)= 4.92

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