A card is drawn at random from a well-shuffled standard deck of 52 playing cards. Let R denote the event that the card drawn is red and let Q denote the event that the card drawn is a queen.
a. (i) Find P(R).
b. (ii) Find P(Q).
c. (iii) Using your answers to parts (i) and (ii), determine P(R∪Q).
d. (iv) Check that the numerical values obtained satisfy the addition rule for the events R and Q. Show all working.