A jar contains 6 red marbles numbered 1 to 6 and 10 blue marbles numbered 1 to 10. A marble is drawn at random from the jar. Find the probability of the given event. Round to 4 decimal places where possible.
a. The marble is red. P(red)=_____
b. The marble is odd-numbered. P(odd)=______
c. The marble is red or odd-numbered. P(red or odd) =_____
d. The marble is blue or even-numbered. P(blue or even) = _____
