A professor wants to choose a group of 5 students out of a class of 20. The order that they choose the students doesn't matter, and they cannot choose the same student more than once. How many ways are there to choose a group?
A professor wants to choose a group of 5 students out of a class of 20. The order that they choose the students doesn't matter, and they cannot choose the same student more than once. How many ways are there to choose a group?
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 40SE: A family consisting of 2 parents and 3 children is to pose for a picture with 2 family members in...
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A professor wants to choose a group of 5 students out of a class of 20. The order that they choose the students doesn't matter, and they cannot choose the same student more than once. How many ways are there to choose a group?
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