A bag haves 200 balls that are either red or blue and either dull or shiny. There're 55 shiny red balls, 91 shiny balls and 79 red balls.
A) If ball is selected at random, determine the probability that it is either a shiny ball or a red ball?
B) Determine the probability of the chosen ball being dull conditional on it being red?
C) Determine the probability of the chosen ball being shiny conditioned on it being red?