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In a large introductory statistics lecture​ hall, the professor reports that 59​% of the students enrolled have never ta

Posted: Mon Jul 11, 2022 11:44 am
by answerhappygod
In a large introductory statistics lecture​ hall, the professorreports that 59​% of the students enrolled have never taken acalculus​ course, 23​% have taken only one semester of​ calculus,and the rest have taken two or more semesters of calculus. Theprofessor randomly assigns students to groups of three to work on aproject for the course. You are assigned to be part of a group.What is the probability that of your other two​ groupmates, ​
a) neither has studied​ calculus? ​
b) both have studied at least one semester of​ calculus? ​
c) at least one has had more than one semester of​ calculus?