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Determine whether each situation involves a permutation or a combination. Then find the number of possibilities. arranging 5 different books on a shelf

REVIEW An examination consists of 10 questions. A student must answer only one of the first two questions and only six of the remaining ones. How many choices of questions does the student have? \(\mathrm{F} 112\) \(\mathrm{G} 56\) \(\mathrm{H} 44\) \(\mathrm{J} 30\)

How many diagonals can be drawn in the pentagon? A. 5 B. 10 C. 15 D. 20

Determine whether the events are mutually exclusive or inclusive. Then find the probability. A card is drawn from a standard deck of cards. What is the probability that it is a 5 or a spade?

A set of 400 test scores is normally distributed with a mean of 75 and a standard deviation of 8 . What percent of the test scores lie between 67 and 83\(?\)

Evaluate each expression. \(\frac{5 !}{2 !}\)

Find each probability if 13 cards are drawn from a standard deck of cards and no replacement occurs. \(P(\text { all hearts })\)

Determine whether each situation involves a permutation or a combination. Then find the number of possibilities. arranging the letters of the word arrange

Determine whether the events are mutually exclusive or inclusive. Then find the probability. A jar of change contains 5 quarters, 8 dimes, 10 nickels, and 19 pennies. If a coin is pulled from the jar at random, what is the probability that it is a nickel or a dime?

How many ways can eight runners in an Olympic race finish in first, second, and third places? F 8 G 24 H 56 J 336