Every day a kindergarten class chooses randomly one of the 50 state flags to hang on the wall, without regard to previous choices. We are interested in the flags that are chosen on Monday, Tuesday, and Wednesday of next week. (a) Describe a sample space Ω and a probability measure P to model this experiment. (b) What are the probability that the class hangs Wisconsin's flag on Monday, Michigan's flag on Tuesday, and California's flag on Wednesday? (c) What is the probability that Wisconsin's flag will be hung at least two of the three days?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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Every day a kindergarten class chooses randomly one of the 50 state flags to hang on the wall, without regard to previous choices. We are interested in the flags that are chosen on Monday, Tuesday, and Wednesday of next week.

(a) Describe a sample space Ω and a probability measure P to model this experiment.

(b) What are the probability that the class hangs Wisconsin's flag on Monday, Michigan's flag on Tuesday, and California's flag on Wednesday?

(c) What is the probability that Wisconsin's flag will be hung at least two of the three days?

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