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Experimental Group In order to conduct an experiment, 4
Chapter 3, Problem 31E(choose chapter or problem)
QUESTION:
Problem 31E
Experimental Group In order to conduct an experiment, 4 subjects are randomly selected from a group of 20 subjects. How many different groups of four subjects are possible?
Questions & Answers
QUESTION:
Problem 31E
Experimental Group In order to conduct an experiment, 4 subjects are randomly selected from a group of 20 subjects. How many different groups of four subjects are possible?
ANSWER:
Solution :
Step 1 of 1:
Given 4 subjects are randomly selected from a group of 20 subjects.
Our goal is:
We need to find how many different groups of four subjects are possible.