4. You are given that Event A = owning a car and that Event B = owning a bike. P(A) = 0.20, P(B) = 0.30, and P(A and B) = 0.12. What is the P(A|B)? Are the events independent? Explain how you know? [Just in case someone's computer is having trouble with symbols, the question is, "What is the probability of A given B?"]

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.CR: Chapter 12 Review
Problem 8CR
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I need help with 4 and 5
4.
You are given that Event A = owning a car and that Event B = owning a bike. P(A) = 0.20, P(B) = 0.30, and P(A and B) = 0.12.
What is the P(A|B)? Are the events independent? Explain how you know? [Just in case someone's computer is having trouble with
symbols, the question is, "What is the probability of A given B?"]
5.
Do the outcomes in a sample space have to be equally likely? Please explain.
Transcribed Image Text:4. You are given that Event A = owning a car and that Event B = owning a bike. P(A) = 0.20, P(B) = 0.30, and P(A and B) = 0.12. What is the P(A|B)? Are the events independent? Explain how you know? [Just in case someone's computer is having trouble with symbols, the question is, "What is the probability of A given B?"] 5. Do the outcomes in a sample space have to be equally likely? Please explain.
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