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Question
In a cumulative percent frequency distribution, the last class will have a cumulative percent frequency equal toa. one
b. 100
c. the total number of elements in the data set
d. None of the other answers are correct.
Answer
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Related questions
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If two events are independent, then
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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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b. must always be equal to 1
c. must always be equal to 0
d. can be any positive value
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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.