concert band is selecting students for a duet. The concert band has 5 clarinet players, 3 flute players, and 2 saxophone players. The duet needs to be made up of all clarinet players. (The players are all part of the band from which you are selecting the players from). Find the probability of these events

Respuesta :

Given:

- 5 clarinet players

- 3 flute players

- 2 saxophone players

Total number of players = 5 clarinet players + 3 flute players + 2 saxophone players = 10 players

To form a duet of clarinet players, we need to select 2 players from the 5 clarinet players.

The number of ways to select 2 clarinet players from 5 is given by the combination formula:

Number of ways = 5 choose 2 = 5! / (2! * (5-2)!) = (5 * 4) / (2 * 1) = 10

So, there are 10 possible duets consisting of all clarinet players.

Now, the total number of possible duets that can be formed by selecting any 2 players from the 10 players is given by the combination formula:

Total possible duets = 10 choose 2 = 10! / (2! * (10-2)!) = (10 * 9) / (2 * 1) = 45

Therefore, the probability of selecting a duet consisting of all clarinet players is:

Probability = Number of clarinet duets / Total possible duets = 10 / 45 = 2 / 9

So, the probability of selecting a duet consisting of all clarinet players is 2/9.