Determine if checking 100 applicants to see if they were admitted to Park University is a binomial experiment or not. Explain. A fair coin is tossed...

1. Determine if checking 100 applicants to see if they were admitted to Park University is a binomial experiment or not. Explain.

2. A fair coin is tossed three times. Find the probability of getting exactly one head.

3. If 200 scores a taken at random from a normal distribution with mean 70 and standard deviation 5, then how many of them would be expected to be greater than 80?