Choose all of the following that must be true for a random experiment to be binomial. select one or more: a. on each trial, the event of interest either occurs or does not occur. b. the trials are independent of one another and repeated under identical conditions. c. the probability of occurrence is the same on each trial. d. there is a fixed number of trials.

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212