f x is a binomial random variable with n=10 and p=0.8, what is the probability that x is equal to 4?Select one:a..0055.b..0063.c..124.d..232.e..994.
Question
Solution 1
To solve this problem, we need to use the formula for the binomial probability, which is:
P(X = x) = C(n, x) * (p^x) * ((1-p)^(n-x))
where:
- P(X = x) is the probability we are trying to find,
- C(n, x) is the combination of n items taken x at a time,
- p is the probability of success,
- n is the Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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