There are 7 rotten apples in a crate of 26 apples.
a. how many samples of 3 apples can be drawn from the crate?
b. how many samples of 3 could be drawn in which all 3 are rotten?
c. how many samples of 3 could be drawn in which there are two good apples and one rotten one?
The probability of apples is depicted.