1. Distribution of CEO ages. The distribution of CEO's ages is Ages Frequency 21-30 1 31-40 8 41-50 27 51-60 29 61-70 24 71-up 11 If the CEO is selected at random, find the probability that his/her age is a) Between 31 or 40 b) Unde 31 c) Under 31 or over 40 2. Tossing a coin. A person flipped a coin 100 times and obtained 73 heads. Can the person conclude that the coin was balanced? (Yes or No) 3. If an event cannot happen , what value is assigned to its probability? 4. Rolling a dice. If a die is rolled one time, find these probabilities. a) Getting a 2 b) Getting a number greater than 6 c) Getting an odd number d) Getting a number less than 7 5. Rolling two dice. If two dice are rolled one time, find the probability of getting these results a) A sum of 9 b) A sum of 7 or 11 c) Doubles