A large company examines the annual salaries for all of the men and women performing a certain job and finds that the me

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A large company examines the annual salaries for all of the men and women performing a certain job and finds that the means and standard deviations are $32,120 and $3,240, respectively, for the men and $34,093 and $3521, respectively, for the women. The best way to determine if there is a difference in mean salaries for the population of men and women performing this job in this company is


A. to compute a 95% confidence interval for the difference.
B. tosubtractthetwosamplemeans.
C. totestthehypothesisthatthepopulationmeansarethesameversusthattheyaredifferent.
D. to test the hypothesis that the population means are the same versus that the mean for men is
higher.