A building contractor buys 80% of his cement from supplier A and 20% from supplier B. A total of 75% of the bags from A arrive undamaged, while 95% of the bags from B arrive undamaged. Find the probability that a damaged bag is from supplier A. The probability is. (Type an integer or decimal rounded to four decimal places as needed.)
A building contractor buys 80% of his cement from supplier A and 20% from supplier B. A total of 75% of the bags from A arrive undamaged, while 95% of the bags from B arrive undamaged. Find the probability that a damaged bag is from supplier A. The probability is. (Type an integer or decimal rounded to four decimal places as needed.)
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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Transcribed Image Text:A building contractor buys 80% of his cement from supplier A and 20% from supplier B. A total of 75% of the
bags from A arrive undamaged, while 95% of the bags from B arrive undamaged. Find the probability that a
damaged bag is from supplier A.
The probability is
(Type an integer or decimal rounded to four decimal places as needed.)
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