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Question 13: Events A and B are defined as follows: P(A) = 0.46 P(B) = 0.62 P(A U B) = 0.94 Part A: Determine the value of P(A n B). Part B: Determine the value of P(A | B). Part C: Determine the value of P(B | A). Part D: Describe in a sentence what is different about the observations described in parts B and C. Part E: Are Events A and B independent? Justify your answer.

Question 13: Events A and B are defined as follows: P(A) = 0.46 P(B) = 0.62 P(A U B) = 0.94 Part A: Determine the value of P(A n B). Part B: Determine the value of P(A | B). Part C: Determine the value of P(B | A). Part D: Describe in a sentence what is different about the observations described in parts B and C. Part E: Are Events A and B independent? Justify your answer.

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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Store at room temperatre 7 CUMARMRING AND BE OR FATAL refrigerate. 10091001 Question 13: Events A and B are defined as follows: P(A) = 0.46 P(B) = 0.62 P(A U B) = 0.94 Part A: Determine the value of P(A n B). Part B: Determine the value of P(A | B). Part C: Determine the value of P(B | A). Part D: Describe in a sentence what is different about the observations described in parts B and C. Part E: Are Events A and B independent? Justify your answer. Question 14: Considering every week as independent from the other weeks, a department store expects that ir not make its weekly sales goal for 4 weeks out of each year. (Consider a year to be 52 weeks.) Part A: What is the probability that this store will not make its sales goal for exactly 1 weeks in an quarter (13 weeks)? Part B: What is the probability that this store will not makes its sales goal for at most 4 weeks ou given quarter? uthot this store does not make it
Transcribed Image Text:Store at room temperatre 7 CUMARMRING AND BE OR FATAL refrigerate. 10091001 Question 13: Events A and B are defined as follows: P(A) = 0.46 P(B) = 0.62 P(A U B) = 0.94 Part A: Determine the value of P(A n B). Part B: Determine the value of P(A | B). Part C: Determine the value of P(B | A). Part D: Describe in a sentence what is different about the observations described in parts B and C. Part E: Are Events A and B independent? Justify your answer. Question 14: Considering every week as independent from the other weeks, a department store expects that ir not make its weekly sales goal for 4 weeks out of each year. (Consider a year to be 52 weeks.) Part A: What is the probability that this store will not make its sales goal for exactly 1 weeks in an quarter (13 weeks)? Part B: What is the probability that this store will not makes its sales goal for at most 4 weeks ou given quarter? uthot this store does not make it
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