During the fishing opener the weight of a walleye caught was random. The weight of a walleye is uniformly distributed from 1 to 15 pounds.
a) what is the weight of a "typical" walleye (the mean of the distribution)?
b) what is the probability that a walleye will weigh less than 4 pounds?
c) what is the probability a walleye will weigh between 7 and 14 pounds?