In-state Out-of-state Arts & Sciences 0.50 0.10 Agriculture 0.10 0.05 Other 0.20 0.05 Suppose a student is chosen at random. (A) What is the probability that the student is not an Arts & Sciences major? (B) What is the probability that the student is from out-of-state and is an Arts & Sciences major? (C) What is the probability that the student is from out-of-state or is an Arts & Sciences major?
In-state Out-of-state Arts & Sciences 0.50 0.10 Agriculture 0.10 0.05 Other 0.20 0.05 Suppose a student is chosen at random. (A) What is the probability that the student is not an Arts & Sciences major? (B) What is the probability that the student is from out-of-state and is an Arts & Sciences major? (C) What is the probability that the student is from out-of-state or is an Arts & Sciences major?
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.2: Introduction To Probability
Problem 105E: Refugees In a refugee camp in southern Mexico it was found that 90 of the refugees came to escape...
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Transcribed Image Text:In-state
Out-of-state
Arts & Sciences
0.50
0.10
Agriculture
0.10
0.05
Other
0.20
0.05
Suppose a student is chosen at random.
(A) What is the probability that the student is not an Arts & Sciences major?
(B) What is the probability that the student is from out-of-state and is an Arts & Sciences major?
(C) What is the probability that the student is from out-of-state or is an Arts & Sciences major?
(D) If the student is an Arts & Sciences major, what is the probability that the student is from out-of-
state? What type of probability is it?
(E) Are the two events "being an Arts & Sciences major" and "being from out-of-state" independent?
Explain.
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