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Question 15 (1 point) The Science Club wants to form a team of 4 members to send to the state conference on environmental science. If there are 12 members of the Science Club, how many different teams of 4 can be formed? 48 495 11,880

Sagot :

The correct B. 495.

A group of k elements can be chosen from a group of n elements in  ways.

n = 12

r = 4

Probability

Probability is the branch of mathematics concerning the occurrence of a random event, and four main types of probability exist: classical, empirical, subjective and axiomatic. Probability is synonymous with possibility, so you could say it's the possibility that a particular event will happen

nCr = n1 / (n-r)! r1

12C4 = 12! / (12-4)! 4!

12C4 = 12x11x10x9x8! / 8! 4!

12C4 = 11880 / 24

12C4 = 495

The correct B. 495.

To learn more about Probability visit:

brainly.com/question/14355959

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