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SUNY Buffalo conducted a study to see how many students attended a women's lacrosse game last season. There are 33,500 students attending SUNY Buffalo, and

SUNY Buffalo conducted a study to see how many students attended a women's lacrosse game last season. There are 33,500 students attending SUNY Buffalo, and the study showed that 450 of 950 students sampled attended a women's lacrosse game. What inferences can be made about student attendance at women's softball games? 

(a) What is the estimated proportion for the population 

(b) Using the 95% level of confidence, what is the confidence interval? 

(c) Using the 99% level of confidence, what is the confidence interval?

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