Consider randomly selecting a student at a certain university, and let A denote the event that the selected individual has a Visa credit card and B be the analogous event for a MasterCard where P(A) = 0.55, P(B) = 0.45, and P(A n B) = 0.30. Calculate and inter each of the following probabilities (a Venn diagram might help). (Round your answers to four decimal places.) (a) P(B | A) 0.54 (b) P(B' | A) 0.4545
Consider randomly selecting a student at a certain university, and let A denote the event that the selected individual has a Visa credit card and B be the analogous event for a MasterCard where P(A) = 0.55, P(B) = 0.45, and P(A n B) = 0.30. Calculate and inter each of the following probabilities (a Venn diagram might help). (Round your answers to four decimal places.) (a) P(B | A) 0.54 (b) P(B' | A) 0.4545
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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Hello, I need some help with this first question as it is giving me some trouble

Transcribed Image Text:Consider randomly selecting a student at a certain university, and let A denote the event that the selected individual has a Visa credit card and B be the analogous event for a MasterCard where P(A) = 0.55, P(B) = 0.45, and P(A n B) = 0.30. Calculate and interpret
%3D
each of the following probabilities (a Venn diagram might help). (Round your answers to four decimal places.)
(a)
Р(В | А)
0.54
(b)
P(B' | A)
0.4545
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