In a uniform probability distribution, the outcomes are equally likely. Suppose an experiment consists of 5 independent trials and the probability of success for each single trial is 0.2. The probability of getting at least 1 success in this experiment is approximately 0.672. Suppose an experiment consists of 5 independent trials and the probability of success for each single trial is 0.2. The expected number of successes in this experiment is 1. Suppose an experiment consists of 5 independent trials and the probability of success for each single trial is 0.2. To evaluate P(x = 4) using a built-in function in g-sheet we enter = binomdist (4, 5, 0.2, true)