Answer these three questions

v Question Completion Status QUESTION 1 1 points Saved Which of the following is not a reason to use the binomial distribution to find a probability? The random variable measures the number of successes. There are only two parameters In the question. The probability of success remains constant. The two possible outcomes are success and failure. QUESTION 2 1 points Saved Own a car Do not own a car Total First Semester 20 15 35 Second Semester 12 10 22 Total 32 25 57 When calculating the probability of selecting a random person of the 57 surveyed that they are in first semester or own a car, we need to know n(first semester OR own a car). What is the correct calculation of n(first semester OR own a car)? O = 35 + 32 O = 12+15 O = 15+20+ 12 = 15 +20 + 12 + 32 +35 QUESTION 3 1 points Saved You are looking to find the total number of ways to arrange 3 PCs and 1 Mac along a desk in a line. If all of the PCs are new and Identical, how many ways can this be done