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(a) Find the probabilities of the events below. Write each answer as a single fraction. 3 P(4) - ²/2 7 P(B) = 3 14 |

(a) Find the probabilities of the events below. Write each answer as a single fraction. 3 P(4) - ²/2 7 P(B) = 3 14 |

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...
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I am stuck on this problem. I have completed the first two parts however, I am unsure if the answers are correct. Can you confirm if my answers are correct and how would I approach the rest of the problem?

 

(a) Find the probabilities of the events below. Write each answer as a single fraction. 3 P(A) = = 7 3 P(B) = = 14 P(A or B) = P(4 and B) = P(A) + P (B) − P (A and B) = (b) Select the probability that is equal to P (A) + P (B) − P (A and B). OP(A and B) OP (A or B) OP (B) OP (A)
Transcribed Image Text:(a) Find the probabilities of the events below. Write each answer as a single fraction. 3 P(A) = = 7 3 P(B) = = 14 P(A or B) = P(4 and B) = P(A) + P (B) − P (A and B) = (b) Select the probability that is equal to P (A) + P (B) − P (A and B). OP(A and B) OP (A or B) OP (B) OP (A)
The Venn diagram below shows the 15 students in Mr. Tanaka's class. The diagram shows the memberships for the Math Club and the Computer Club. Note that "Jose" is outside the circles since he is not a member of either club. One student from the class is randomly selected. Let A denote the event "the student is in the Math Club." Let B denote the event "the student is in the Computer Club." Jose Math Scott Greg Deandre Nicole Salma Keiko Computer Mai Lashonda Tony Kevin Elsa Deon Ahmad Debra
Transcribed Image Text:The Venn diagram below shows the 15 students in Mr. Tanaka's class. The diagram shows the memberships for the Math Club and the Computer Club. Note that "Jose" is outside the circles since he is not a member of either club. One student from the class is randomly selected. Let A denote the event "the student is in the Math Club." Let B denote the event "the student is in the Computer Club." Jose Math Scott Greg Deandre Nicole Salma Keiko Computer Mai Lashonda Tony Kevin Elsa Deon Ahmad Debra
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