Measurements of the length in centimeters of n = 29 fish yielded an average length of x = 16.82 and s2 = 34.9. Determine the size of a new sample so that x 0.5 is an approximate 95% confidence interval for

#logistic regression analysis #the following data is about hiring status of 10 people #hiring status takes 0 and 1, 1 is currently hired and 0 is not hired. #independent variable is their previous year's salary hiring.status=c(rep(0,6),rep(1,4)) salary=c(61,52,65,35,42,70,67,73,90,88) #please predict the hiring status of an individual who earned 41k in last year #our dependent variable...