Suppose we choose a KSU student uniformly at random. What is the probability that this student is on the Marietta campus at 1 PM (after the movement described above is done)? Suppose that at 1 PM, we choose a uniformly random student who is on the Marietta campus at that time. What is the probability that the chosen student was on the Kennesaw campus at noon? Suppose we choose a KSU student uniformly at random. What is the probability that this student stayed on the same campus from noon to 1 PM?
Suppose we choose a KSU student uniformly at random. What is the probability that this student is on the Marietta campus at 1 PM (after the movement described above is done)? Suppose that at 1 PM, we choose a uniformly random student who is on the Marietta campus at that time. What is the probability that the chosen student was on the Kennesaw campus at noon? Suppose we choose a KSU student uniformly at random. What is the probability that this student stayed on the same campus from noon to 1 PM?
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...
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
Transcribed Image Text:At noon, 80% of all KSU students are on the Kennesaw campus, and 20% are on the Marietta
campus. Over the next hour, they move from campus to campus in the following way:
• A student on the Kennesaw campus has a chance of staying on the same campus, and a
chance of going to the Marietta campus.
• A student on the Marietta campus has a chance of staying on the same campus, and a
chance of going to the Kennesaw campus.
Suppose we choose a KSU student uniformly at random. What is the probability
that this student is on the Marietta campus at 1 PM (after the movement described above is
done)?
Suppose that at 1 PM, we choose a uniformly random student who is on the Marietta
campus at that time. What is the probability that the chosen student was on the Kennesaw campus
at noon?
Suppose we choose a KSU student uniformly at random. What is the probability that
this student stayed on the same campus from noon to 1 PM?
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