Answer to Question #169947 in Statistics and Probability for Angela Canton

Statistics and Probability

Question #169947

How many possible sample sizes of 4 can be drawn from a population of size 10?

Expert's answer

"C^k_n=(^n_k)=\\frac{n!}{k!(n-k)!}\\\\n=10, \\ k=4\\\\\\frac{10!}{4!(10-4)!}=210"

Answer: 210.

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