116. A bridge hand is defined as 13 cards selected at random and without replacement from a deck of 52 cards. In a standard deck of cards, there are 13 cards from each suit: hearts, spades, clubs, and diamonds. What is the probability of being dealt
a hand that does not contain a heart?
a. What is the group of interest?
b. How many are in the group of interest?
c. How many are in the other group?
d. Let X
What values does X take on?
e. The probability question is PC
f. Find the probability in question.
g. Find the (1) mean and (ii) standard deviation of X.