In the rare event approach to making a statistical inference, if the probability of an observed sample result under a given assumption is then we have that the assumption is false. Select one: O a. large, strong evidence O b. large, little evidence O c. small, strong evidence O d. small, little evidence Assume that the following information describes a binomial probability distribution: n = 20 P = 0.80 Identify the standard deviation. Select one: a. 5.783 O b. 1.789 O c 3.347 O d. 2.880