1) The probability that a randomly selected 50-year-old male will survive the year is 0.99 according to the Social Security Administration. What is the probability that ve randomly selected 50-year-old males will survive the year? To answer the question input only the actual number. Do not include units. Do not give your answer in sentence form --just include the numerical answer rounded to exactly 4 decimal places. 2) One of the problems encountered by corporations in America is nding an adequate number of employees who want to move into management. Recent surveys of workers in America taken by the Department of Labor in Washington D. C. revealed that only 20% of employees would like to move into management and be the boss. Suppose that a random sample of 75 U.S. workers was taken and each person was asked whether or not they would like to move into management. Find the probability that at least 18 of the 75 sampled employees would like to move into management. 0 0.7690 0 0.8440 0 0.1560 0 0.2310 0 None ofthe above 3) In 1995, 70% of all children in the US. were living with both parents. If 25 children were selected at random in the U.S., what is the probability that at least 15 of them will be living with both of their parents? Round your answer to 4 decimal places. To answer the question input o_nly the actual number. Do not include units. Do not give your answer in sentence form --just include the numerical answer rounded to exactly 4 decimal places