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

Question Details: #546
The amount of time needed to run the Boston marathon is an example of which type of variable

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Solution Details: #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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