Discuss the following:
Q1: The first card selected from a standard 52-card deck was a king.
If it is returned to the deck, what is the probability that a king will be drawn on the second selection?
If the king is not replaced, what is the probability that a king will be drawn on the second selection?
What is the probability that a king will be selected on the first draw from the deck and another king on the second draw (assuming that the first king was not replaced)?
Q2: A case of 24 cans contains 1 can that is contaminated. Three cans are to be chosen randomly for testing.
A. How many different combinations of 3 cans could be selected?
B. What is the probability that the contaminated can is selected for testing?