5.12 A review of emergency room records at rural Millard Fellmore Memorial Hospital was performed to determine the probability distribution of the number of patients entering the emergency room during a 1-hour period. The following table lists this probability distribution. Patients per boar 01 23456 Probability .2725 .3543 .2303.0998 .0324 .0084.0023. a. Graph the probability distribution s. Determine the probability that the number of patients entering the emergency room during a ran domly selected 1-hour period is i. 2 or more ii.exactly 5 iii. fewer than 3 iv, at most 1​