1. Given 912 min and standard devirvation is 43, so we need to find a probability that for n=45 will be more than 900

2. The average number of deaths per year 2.2, find the probability that is less than 2 deaths per year 3. The probability that the red light of the traffic light at 70%, on track 7 traffic lights, what is the probability that on the way to meet at least 1 red light 4. Poisson, n=500, p=100, find p(x>=6) 5. Normal distribution, mean=500, standard deviation 100, find p(375