An irresponsible student who skips school on any day with probability 1/5, independent of any other day, has just been put on probation. This means that if he misses 20 days in the next 110 days, then he will be expelled from school. What is the (approximate) probability that the student will be expelled (during this period of probation)? (Please enter your answer as a decimal, correct to three places. Feel free to use Table 5.1--the error tolerance has been increased to account for rounding.) Answer: Check