The prior probabilities for events A1 and A2 are P(A1) = 0.40 and P(A2) = 0.40. It is also known that P(A1 n A2) = 0. Suppose P(B | A1) = 0.20 and P(B | A2 0.05. If needed, round your answers to three decimal digits. (a) Are A1 and A2 mutually exclusive? Yes Explain your answer. The input in the box below will not be graded, but may be reviewed and considered by your instructor. blank (b) Compute P(A1 N B) and P(A2 N B). P(A, N B) = 0.09 P(A2 N B) = 0.025 (c) Compute P(B). P(B) = 0.115 (d) Apply Bayes' theorem to compute P(A1 | B) and P(A2 | B). P(A1 | B) = 0.783 P(A2 | B) = 0.217
The prior probabilities for events A1 and A2 are P(A1) = 0.40 and P(A2) = 0.40. It is also known that P(A1 n A2) = 0. Suppose P(B | A1) = 0.20 and P(B | A2 0.05. If needed, round your answers to three decimal digits. (a) Are A1 and A2 mutually exclusive? Yes Explain your answer. The input in the box below will not be graded, but may be reviewed and considered by your instructor. blank (b) Compute P(A1 N B) and P(A2 N B). P(A, N B) = 0.09 P(A2 N B) = 0.025 (c) Compute P(B). P(B) = 0.115 (d) Apply Bayes' theorem to compute P(A1 | B) and P(A2 | B). P(A1 | B) = 0.783 P(A2 | B) = 0.217
A First Course in Probability (10th Edition)
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![The prior probabilities for events A1 and A2 are P(A1) = 0.40 and P(A2) = 0.40. It is also known that P(A1 n A2) = 0. Suppose P(B | A1) = 0.20 and P(B | A2) =
0.05. If needed, round your answers to three decimal digits.
(a) Are A1 and A2 mutually exclusive?
Yes
Explain your answer.
The input in the box below will not be graded, but may be reviewed and considered by your instructor.
blank
(b) Compute P(A1 N B) and P(A2 N B).
P(A, N B) =
0.09
P(A2 N B) =
0.025
(c) Compute P(B).
Р(B) %3D
0.115
(d) Apply Bayes' theorem to compute P(A1 | B) and P(A2 | B).
P(A1 | B) =
0.783
P(A2 | B) =
0.217](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F95448c34-971f-4fe2-b1af-76b75dd0c53e%2F9da6171b-5339-403c-8ebc-6aa5f4d2c2b8%2F6528955_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The prior probabilities for events A1 and A2 are P(A1) = 0.40 and P(A2) = 0.40. It is also known that P(A1 n A2) = 0. Suppose P(B | A1) = 0.20 and P(B | A2) =
0.05. If needed, round your answers to three decimal digits.
(a) Are A1 and A2 mutually exclusive?
Yes
Explain your answer.
The input in the box below will not be graded, but may be reviewed and considered by your instructor.
blank
(b) Compute P(A1 N B) and P(A2 N B).
P(A, N B) =
0.09
P(A2 N B) =
0.025
(c) Compute P(B).
Р(B) %3D
0.115
(d) Apply Bayes' theorem to compute P(A1 | B) and P(A2 | B).
P(A1 | B) =
0.783
P(A2 | B) =
0.217
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