Question: A coin is tossed ten times. In each case the outcome H (for heads) or T (for tails) is recorded. (One possible outcome of the ten tossings is denoted THHTTTHTTH.)
a. What is the total number of possible outcomes of the coin-tossing experiment?
b. In how many of the possible outcomes are exactly five heads obtained?
c. In how many of the possible outcomes are at least eight heads obtained?
d. In how many of the possible outcomes is at least one head obtained?
e. In how many of the possible outcomes is at most one head obtained?