# Quiz 3 (2) - d Find the probability of a chosen worker who...

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BA 240 W. Li Score: ___ of 10 QUIZ 3 Show your work clearly and completely. Name:_________________ ___________ Problem 1 : In a survey of 100 workers in ABC Inc., 70% are Male (MALE) and 10% hold MBA degrees (MBA). In addition, among those who have MBA degrees, 60% of them are Male. Construct a two-way contingency table (use the pairs of events MALE and FEMALE, MBA and NO MBA), and use it to answer the following questions. Keep answers in Fractions (DO NOT SIMPLIFY) for Problem 1a) to 1e) (1 point each) a) Find the probability of a chosen worker, who is a MALE and also holds a MBA degree. b) Find the probability of a chosen worker, who is a MALE and also does not hold a MBA degree. c) Find the probability of a chosen worker, who is a FEMALE and holds a MBA degree.
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Unformatted text preview: d) Find the probability of a chosen worker, who is either a MALE or does not have a MBA degree. e) Find the probability of a chosen worker, who is either a FEMALE or has MBA degree. Problem 2 : Given P(A) = 0.4, P(B) = 0.4, P(C) = 0.4 , 1 . ) ( B A P , 6 . ) ( C B P , and Events A and C are Mutually Exclusive. Draw a Venn diagram, and use it complete the following questions. (1 point each) Keep answers in Decimals for Problem 2a) to 2e) a) What is ) ( C A P ? b) What is ) ( C B A P ? c) What is ) ( C B P ? d) What is ) ( C A P ? e) What is ) ( C B A P ?...
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