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Question
Income is an example ofa. categorical data
b. either categorical or quantitative data
c. dollar data
d. quantitative data
Answer
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Related questions
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Paul, a freshman at a local college just completed 15 credit hours. His grade report is presented below. Course
Credit Hours
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C Biology
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A English
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b. no
c. yes
d. only when they are also mutually exclusive
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If two events are independent, then
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c. the probability of their intersection must be zero
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The multiplication law is potentially helpful when we are interested in computing the probability of
a. mutually exclusive events
b. the intersection of two events
c. the union of two events
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Q:
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.