Make Sure You Give The Probability Notation Statement When Finding Any Probabilities 9 Psychology Major 150 Males No 1 (9.55 KiB) Viewed 73 times
Make sure you give the Probability Notation/Statement when finding any probabilities.
9. Psychology major 150 Males Non-Psychology major 9,750 Females 375 11,300 A student is selected at random. Find the following probabilities: a) the student is a female or a psychology major b) the student is a male and psychology major c) Given that the student is a female, what is the probability that she is a psychology major? d) If we select 3 students at random (without replacement), what is the probability that all 3 students are women and majoring in psychology?
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