Y is a random variable representing the number of customers arriving at a store per hour....

 

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Y is a random variable representing the number of customers arriving at a store per hour. If the mean of Y is 24 customers / hour, o P(Y21)= P(Y=16)= P(9Y <20) =| If the mean of Y is 0.26 customers / minute, o P(Y7)= Y is a random variable representing the number of customers arriving at a store per hour. If the mean of Y is 24 customers / hour, o P(Y21)= P(Y=16)= P(9Y <20) =| If the mean of Y is 0.26 customers / minute, o P(Y7)=