A binomial probability experiment is conducted with the given parameters. Compute the probability of x successes in the n independent trials of the experiment. n=20, p=0.7, x=19 P(19)=
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The formula for the binomial coefficient is: $$C(n, x) = \frac{n!}{x!(n-x)!}$$ In this case, n = 20 and x = 19, so we have: $$C(20, 19) = \frac{20!}{19!(20-19)!} = \frac{20!}{19!1!} = 20$$ Show more…
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