A recent study found that 70% of college students at Queen University are on a sports team. Suppose that 7 students are
Posted: Sun Jul 10, 2022 10:09 am
A recent study found that 70% of college students at QueenUniversity are on a sports team. Suppose that 7 students arerandomly selected for a study.
1) Find the mean number of students that participate incollege athletics. (Exact answer).
2) Find the standard deviation of this binomialdistribution. (Round to 3 decimal places as needed).
3) Find the probability that exactly 6 students participatein college athletics. (Round to 3 decimal places asneeded).
4) Find the probability that 5 or fewer studentsparticipate in college athletics. (Round to 3 decimal placesas needed).
5) Find the probability that 6 or more students participatein college athletics. (Round to 3 decimal places asneeded).
1) Find the mean number of students that participate incollege athletics. (Exact answer).
2) Find the standard deviation of this binomialdistribution. (Round to 3 decimal places as needed).
3) Find the probability that exactly 6 students participatein college athletics. (Round to 3 decimal places asneeded).
4) Find the probability that 5 or fewer studentsparticipate in college athletics. (Round to 3 decimal placesas needed).
5) Find the probability that 6 or more students participatein college athletics. (Round to 3 decimal places asneeded).