A committee has ten members. There are two members that currently serve as the​ board's chairman and vice chairman. Each member is equally likely to serve in any of the positions. Two members are randomly selected and assigned to be the new chairman and vice chairman. What is the probability

Four people buy raffle tickets and place all of their tickets into a hat.  Raphael bought 8 tickets, Leonardo bought 3 tickets, Michelangelo bought 4 tickets, and Donatello bought 14 tickets.  If a person randomly selects one raffle ticket from the hat, what is the probability that Raphael purchased the ticket?  Write your answer as a decimal and round three decimal places.

To perform during the improvisation section of their concert, the director of the school jazz band draws lots to randomly choose 4 players from the 4 trumpet players, 5 saxophone players, and 2 keyboard players. a. What is the probability that he chooses only sax players?    b. What is the probability he picks 2 trumpet players and 2 sax players?

A = 11 B = 2 C= 2 D = 0 F = 1 105, 82, 94.5, 72.5, 92, 91, 52, 86, 100, 96, 98, 109, 96, 98, 95, 72

There are 36 women and 34 men at Mr. Stover’s family reunion. They are drawing names to determine who wins the 50/50 raffle. They put all the names in hat to be selected. What is the probability of selecting a man and woman? After each selection the names are not placed back into the hat.

At a meeting there are 6 juniors and 12 seniors. Four people are selected at random, one at a time for a committee – WITHOUT REPLACEMENT.  Find each probability.. P(all juniors)

Tobias has 12 coins in his pocket. Of these coins, 8 were made in the year 2000, and 4 were made in the year 2005. Tobias randomly selects one coin from his pocket and, without replacing it, selects another coin from his pocket. What is the probability that both coins he selects were made in the year 2000? 14 33 4 7 33 2 A D 9.

A bag contains 8 red chips and 12 blue chips. Two chips are selected randomly without replacement from the bag. What is the probability that the two chips are NOT the same​ color? A. 0.4947   B. 0.1474   C. 0.2526   D. 0.5053   E. 0.5474