1. Compute the expected values and the variance for each of the parameter sets of the triangular distribution. a. a = 0, b = 4, c = 2 b. a = 0, b = 4, c = 3 c. a = 0, b = 4, c = 1 2. The amount of time (in seconds) spent by bees in a certain flower patch is exponential with a mean of 90. What is the probability that a particular bee will take more than 100 seconds to collect honey?