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Question
Refer to Exhibit 5-4. The probability of at least 3 breakdowns in a month isa. 0.5
b. 0.10
c. 0.30
d. None of the alternative answers is correct.
Answer
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Related questions
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The multiplication law is potentially helpful when we are interested in computing the probability of
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b. the intersection of two events
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d. None of the other answers is correct.
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Which of the following statements is(are) always true?
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If A and B are mutually exclusive events with P(A) = 0.3 and P(B) = 0.5, thenP(A B) =a. 0.00b. 0.15c. 0.8d. 0.2
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a. can be any value between 0 to 1
b. must always be equal to 1
c. must always be equal to 0
d. can be any positive value
Q:
The probability of the union of two events with nonzero probabilities
a. cannot be less than one
b. cannot be one
c. cannot be less than one and cannot be one
d. None of the other answers is correct.