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7. What is P(ANB) if P(A) = 0.65, P(B) = 0.30 and P(AUB) = 0.75? A. 0.65 %3D B. 0.30 C. 0.20 D. 0.15

7. What is P(ANB) if P(A) = 0.65, P(B) = 0.30 and P(AUB) = 0.75? A. 0.65 %3D B. 0.30 C. 0.20 D. 0.15

A First Course in Probability (10th Edition)
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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7. What is P(ANB) if P(A) = 0.65, P(B) = 0.30 and P(AUB) = 0.75? A. 0.65 B. 0.30 C. 0.20 D. 0.15 8. Mang Pepito has a farm with chickens and pigs. 27% are chickens and 39% are pigs. What is the probability that an animal chosen in random is either a chicken or a pig? A. 0.73 B. 0.66 C. 0.39 D. 0.12 9. In a class of 29 students, 15 like Science and 21 like Math. They all like at least 1 of the two subjects. What is the probability that a student chosen in random likes Math or Science? 15 A. 29 14 B. 29 C. D. 1 29 10. The result of a survey about student's favorite tv network is shown below. TOTAL FEMALE 38 MALE 69 Network 1 31 17 14 31 Network 2 48 52 100 TOTAL What is the probability of getting a male student or student whose favorite is Network 2? D 17 31 С. 100 D. 12 B. 25 31 100 50 13 / 15 Q + Page 28°C Haze
Transcribed Image Text:7. What is P(ANB) if P(A) = 0.65, P(B) = 0.30 and P(AUB) = 0.75? A. 0.65 B. 0.30 C. 0.20 D. 0.15 8. Mang Pepito has a farm with chickens and pigs. 27% are chickens and 39% are pigs. What is the probability that an animal chosen in random is either a chicken or a pig? A. 0.73 B. 0.66 C. 0.39 D. 0.12 9. In a class of 29 students, 15 like Science and 21 like Math. They all like at least 1 of the two subjects. What is the probability that a student chosen in random likes Math or Science? 15 A. 29 14 B. 29 C. D. 1 29 10. The result of a survey about student's favorite tv network is shown below. TOTAL FEMALE 38 MALE 69 Network 1 31 17 14 31 Network 2 48 52 100 TOTAL What is the probability of getting a male student or student whose favorite is Network 2? D 17 31 С. 100 D. 12 B. 25 31 100 50 13 / 15 Q + Page 28°C Haze
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