1. What is the probability that all three desks will be maple? P(Maple and Maple and Maple). 2. What is the probability that all three desks will be oak? P(0ak and Oak and Oak). 3. What rule of probability did you use to solve this problem? Show your work.
1. What is the probability that all three desks will be maple? P(Maple and Maple and Maple). 2. What is the probability that all three desks will be oak? P(0ak and Oak and Oak). 3. What rule of probability did you use to solve this problem? Show your work.
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:A company has accepted a shipment of 80 new desks: 60 are made of maple and 20 are made of oak.
The company will deliver three of these desks to the human resources department. The new desks
will be selected at random.
Total Desks
80
Total Maple
Total Oak
60
20
1. What is the probability that all three desks will be maple? P(Maple and Maple and Maple).
2. What is the probability that all three desks will be oak? P(0ak and Oak and Oak).
3. What rule of probability did you use to solve this problem?
Show your work.
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