Homework Help is Here – Start Your Trial Now!
Math
Probability
e) Let's say you select randomly select 3 students at the college, what is the probability that at least one is a part time student. (Assume you're selecting with replacement).

e) Let's say you select randomly select 3 students at the college, what is the probability that at least one is a part time student. (Assume you're selecting with replacement).

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
See similar textbooks
icon
Related questions
Question

Please complete letter E. Thank you!

ZOOM 1. 10% of the students at a small private college have taken an on-line class, 40% of the students are part time. Of the part-time students, 20% have taken an on-line class. Let A = the event that a student has taken an on-line class Let B = the event that a student is a part time student. Find the following: a) P(A and B) b) P(B|A) c) P(A or B) d) Are A and B mutually exclusive? Why or why not? e) Let's say you select randomly select 3 students at the college, what is the probability that at least one is a part time student. (Assume you're selecting with replacement).
Transcribed Image Text:ZOOM 1. 10% of the students at a small private college have taken an on-line class, 40% of the students are part time. Of the part-time students, 20% have taken an on-line class. Let A = the event that a student has taken an on-line class Let B = the event that a student is a part time student. Find the following: a) P(A and B) b) P(B|A) c) P(A or B) d) Are A and B mutually exclusive? Why or why not? e) Let's say you select randomly select 3 students at the college, what is the probability that at least one is a part time student. (Assume you're selecting with replacement).
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer