Question: #546

The amount of time needed to run the Boston marathon is an example of which type of variable

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Solution: #564

The amount of time needed to run the Boston marathon is an example of which type of variable

Question 1 of 25    1.0 Points
The amount of time needed to run the Boston marathon is an example of which type of variable?

 A.qualitative

 B.none of the above   
 C.discrete

 D.continuous

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Part 2 of 9 -

Question 2 of 25    1.0 Points
If two events are mutually exclusive, what is the probability that both occur at the same time?

 A.0.00

 B.0.50

 C.1.00

 D.Cannot be determined from the information given.   
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Question 3 of 25    1.0 Points
If A and B are mutually exclusive events with P(A) = 0.30 and P(B) = 0.40, then the probability that either A or B or both occur is:

 A.0.30

 B.0.10

 C.0.12

 D.0.70

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Part 3 of 9 -

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