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57. A subway train on the Red Line arrives every eight minutes during
rush hour. We are interested in the length of time a commuter must wait for a train to arrive. The time follows a uniform distribution.
a. Define the random variable. X = _ b. Graph the probability distribution.
c. f(x) = _ d. p = _ e. o = _ f. Find the probability that the commuter waits less than one minute. 9. Find the probability that the commuter waits between three and four

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explanation (1).jpeg

Ars. Given that foein arrives Every 8 minutes..
( 9 ) Randomvariable X - Penguin of time cummulan waits.
( b) The graph of uniform pot is given an
(c ) frog .
otherwise .
( ) M : mean

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