(d) Suppose a poker machine is set so that the amount of play time in minutes between payouts (of any amount), say X, varies uniformly from 0 to 120 minutes. (i) The mean of the amount of play time X is A. B. C. D. 120 mins 90 mins 60 mins Cannot be estimated from the information provided

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Author:Amos Gilat
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J 7
(d) Suppose a poker machine is set so that the
amount of play time in minutes between payouts (of
any amount), say X, varies uniformly from 0 to 120
minutes.
(i) The mean of the amount of play time X is
A.
B.
C.
D.
120 mins
90 mins
60 mins
Cannot be estimated from the
information provided
Transcribed Image Text:(d) Suppose a poker machine is set so that the amount of play time in minutes between payouts (of any amount), say X, varies uniformly from 0 to 120 minutes. (i) The mean of the amount of play time X is A. B. C. D. 120 mins 90 mins 60 mins Cannot be estimated from the information provided
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