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How many combinations of 5 students can a teacher choose from 24 students? A. 5,100,480 B. 42,504 C. 7,962,624 D. 120
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Mar 22, 2016
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How many combinations of 5 students can a teacher choose from 24 students?
A. 5,100,480
B. 42,504
C. 7,962,624
D. 120
Mathematics
middle-school
Patrick Ritchie
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Answer:
d
Explanation:
IvanP
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Mar 25, 2016
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IvanP
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The correct answer will be B. 42, 504.
This is a trick from University and High School Statistics.
You must think you have 24 students, and must CHOOSE 5.
On a calculator you do 24C5 (or whatever your function is for combinations) and that is how you get the answer.
Stephen C
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Mar 26, 2016
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