1.)The commuter trains on the Red Line for the Regional Transit Authority (RTA) in Cleveland, OH, have a waiting time during peak rush hour periods of twelve minutes.

a.)State the random variable.

X= is the wait time during peak hours

b.)Find the height of this uniform distribution.

1/(12-0)=

c.)Find the probability of waiting three minutes exactly.

d.)Find the probability of waiting between two and eight minutes.

e.)Find the probability of waiting five or more minutes.

I am confused on how to find the height of this uniform distribution?