There are 4 possible outcomes for an experiment. Each outcomes is independent. If the probabilities of each outcome are p,\frac{p}{2},\frac{p}{3}, and \frac{p}{5}, respectively, then p=…
a. 1
b. \frac{1}{11}
c. \frac{1}{2}
d. \frac{30}{61}
e. \frac{1}{61}