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Posted: **Wed Jul 13, 2022 5:07 am**

: 5 Points Let X Be The Number Of Courses For Which A Randomly Selected Student At A Certain University Is Registered T 1 (49.56 KiB) Viewed 35 times

: 5 Points Let X Be The Number Of Courses For Which A Randomly Selected Student At A Certain University Is Registered T 2 (37.58 KiB) Viewed 35 times

(5 points) Let X be the number of courses for which a randomly selected student at a certain university is registered. The probability distribution of X is given below: a) Find the mean and standard deviation. b) Interpiet the mean and standard deviation. 3) (15 points) Five hundred first year students at a state university were classified according to both their high school GPA and whether they were on academic probation at the end of their first semester. The data is given below: a) Given a student is on probation, what is the probability that they had a 3.5 or higher in high school?
a) Given a student is on probation, what is the probability that they had a 3.5 or higher in high school? b) What is the probability that a randomly selected first-year student is not on probation or had a GPA less than 3.0 ? c) What is the probability that a randomly selected first-year is on academic probation and has less than a 3.5 and above GPA.