Company A has probability .07 of defaulting. Company B has probability of .001 of defaulting. Assume that the event that company A defaults is independent of the event that company B defaults. a) What is the probability that both company A and company B defaults? b) What is the probability that either company A or company B or both default?

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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Company A has probability .07 of defaulting. Company B has probability of .001 of
defaulting. Assume that the event that company A defaults is independent of the event
that company B defaults.
a) What is the probability that both company A and company B defaults?
b) What is the probability that either company A or company B or both default?
Transcribed Image Text:Company A has probability .07 of defaulting. Company B has probability of .001 of defaulting. Assume that the event that company A defaults is independent of the event that company B defaults. a) What is the probability that both company A and company B defaults? b) What is the probability that either company A or company B or both default?
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