Question

Assume that X is a binomial random variable with $n = 6$ and $p = 0.79$. Calculate the following probabilities. (Do not round intermediate calculations. Round your final answers to 4 decimal places.) a. $P(X = 5)$ b. $P(X = 4)$ c. $P(X \ge 4)$

          Assume that X is a binomial random variable with $n = 6$ and $p = 0.79$. Calculate the following probabilities. (Do not round
intermediate calculations. Round your final answers to 4 decimal places.)
a. $P(X = 5)$
b. $P(X = 4)$
c. $P(X \ge 4)$

Assume that X is a binomial random variable with n = 6 and p = 0.79. Calculate the following probabilities. (Do not round
intermediate calculations. Round your final answers to 4 decimal places.)
a. P(X = 5)
b. P(X = 4)
c. P(X ≥ 4)

Added by Pablo M.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Ivan Kochetkov

11/04/2023

Step 1

P(X=5) = (6 choose 5) * 0.79^5 * (1-0.79)^(6-5) P(X=5) = 6! / (5!(6-5)!) * 0.79^5 * 0.21^1 P(X=5) = 6 * 0.2373 * 0.21 P(X=5) = 0.2966 Show more…

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Assume that x is a binomial random variable with n=6 and p=0.79. Calculate the following probabilities. (Do not round intermediate calculations. Round your final answers to 4 decimal places.) able[[,,],[a.,P(x=5),],[b.,P(x=4),],[c.,P(x>=4),]] Assume that Xis a binomial random variable with n=6 and p=0.79.Calculate the following probabilities.(Do not round intermediate calculations.Round your final answers to 4 decimal places.) a P(X=5 b P(X=4) P(X4)