11. Bad simulations Explain why each of the following simula- tions fails to model the real situation properly: a) Use a random integer from 0 through 9 to represent the num- ber of heads when 9 coins are tossed. b) A random person is selected from the country of Canada. They are tested to find if they carry the COVID-19 antibody. A random number is selected. Odd numbers represent they have the anti- body, even numbers represent they do not have the antibody. c) Use random numbers from 1 through 13 to represent the denominations of the cards in a five-card poker hand