a company manufactures a total of 8000 motorcycles a month in three plants A, B and C Of the 8000 motorcycles , plant A manufactures 4000, and plant B manufacturers 3000. At plant A, 85 out of 100 motorcycles are of standard quality or better. At plant B, 65 out of 100 motorcycles are of standard quality or better. At plant B, 65 out of 100 motorcycles are of standard quality or better and at plant C, 60 out of 100 motorcycles are of standard quality or better.The quality controller randomly selects a motorcycle: a) Caculate the probability that its qualtiy is sub-standard, b) If the motorcycle is of sub-standard quality calculate the probability that it has come from plant B.
a company manufactures a total of 8000 motorcycles a month in three plants A, B and C Of the 8000 motorcycles , plant A manufactures 4000, and plant B manufacturers 3000. At plant A, 85 out of 100 motorcycles are of standard quality or better. At plant B, 65 out of 100 motorcycles are of standard quality or better. At plant B, 65 out of 100 motorcycles are of standard quality or better and at plant C, 60 out of 100 motorcycles are of standard quality or better.The quality controller randomly selects a motorcycle: a) Caculate the probability that its qualtiy is sub-standard, b) If the motorcycle is of sub-standard quality calculate the probability that it has come from plant B.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 22PPS
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a company manufactures a total of 8000 motorcycles a month in three plants A, B and C Of the 8000 motorcycles , plant A manufactures 4000, and plant B manufacturers 3000. At plant A, 85 out of 100 motorcycles are of standard quality or better. At plant B, 65 out of 100 motorcycles are of standard quality or better. At plant B, 65 out of 100 motorcycles are of standard quality or better and at plant C, 60 out of 100 motorcycles are of standard quality or better.The quality controller randomly selects a motorcycle:
a) Caculate the probability that its qualtiy is sub-standard,
b) If the motorcycle is of sub-standard quality calculate the probability that it has come from plant B.
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