There are 10 questions and 5 choices for each question, what is the theoretical probability of getting: a) no questions correct
b) 1 question correct
c) 2 questions correct
d) 3 or fewer questions correct
e) more than 3 questions correct
f) all 10 questions correct

Atown recently dismissed 5 employees in order to meet their new budget reductions. the town had 5 employees over 50 years of age and 19 under 50. if the dismissed employees were selected at random, what is the probability that exactly 2 employees were over 50? express your answer as a fraction or a decimal number rounded to four decimal places.