17. The following are examples of mutually exclusive events except * OA. Events A and A' B. Events A and (BA') C. Events (AB) and (AB') OD. Events A and (AUB)

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17. The following are examples of mutually exclusive events except *
OA. Events A and A'
B. Events A and (BA')
OC. Events (AB) and (AB')
OD. Events A and (A U B)
*
18. Suppose A and B are events for which it is known that P(A) = 0.6, P(B) =
0.7, and P(A B) =0.4. Which of the following statements is false?
A. P(A U B) = 0.9
B. P(BA) = 0.3
C. P(A) = 0.4
OD. P(AB) = 0.3
Ⓡ
19. Which of the following is not a legitimate assignment of probabilities? *
A. The probability of getting a head in a toss of a fair coin is 12.
B. The probability that you will pass the course is 0.5 and the probability that you will
fail is 0.5.
C. The probability of getting a grade of 1.0 in Stat 101Option 3
D. The probability of getting 3 heads in tossing a coin three times is 1/8.
Transcribed Image Text:17. The following are examples of mutually exclusive events except * OA. Events A and A' B. Events A and (BA') OC. Events (AB) and (AB') OD. Events A and (A U B) * 18. Suppose A and B are events for which it is known that P(A) = 0.6, P(B) = 0.7, and P(A B) =0.4. Which of the following statements is false? A. P(A U B) = 0.9 B. P(BA) = 0.3 C. P(A) = 0.4 OD. P(AB) = 0.3 Ⓡ 19. Which of the following is not a legitimate assignment of probabilities? * A. The probability of getting a head in a toss of a fair coin is 12. B. The probability that you will pass the course is 0.5 and the probability that you will fail is 0.5. C. The probability of getting a grade of 1.0 in Stat 101Option 3 D. The probability of getting 3 heads in tossing a coin three times is 1/8.
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