Statıstıcs I Deneme Sınavı Sorusu #851102
I. The exponential random variable is frequently used to model the time interval between two events.
II. The exponential random variable is defined with a parameter ?.
III. The exponential random variable X defines the time interval between two independent events.
Which one of the given statements can be said to be true about exponential distribution?
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Only I |
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Only II |
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I and II |
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I and III |
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II and III |
I. The exponential random variable is frequently used to model the time interval between two events. (True)
II. The exponential random variable is defined with a parameter ?. (True)
III. The exponential random variable X defines the time interval between two independent events. (False, the exponential random variable X defines the time interval between two consecutive events.)
The answer is C.
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