Why do people give other people brainliest for wrong answers?
2 answers:
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Answer:
0.0069% probability that none of the orders will be filled correctly, using the binomial probability distribution.
Step-by-step explanation:
For each order, there are only two possible outcomes. Either it is filed correctly, or it is not. The probability of an order being filed correctly is independent from other orders. So we use the binomial probability distribution to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
Four friends decide to go to McDonald’s.
This means that
What is the probability that none of the orders will be filled correctly? Which probability model should you use to calculate the answer?
This is P(X = 0).
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[\tex]
[tex]P(X = 0) = C_{4,0}.(0.909)^{0}.(0.091)^{4} = 0.000069[\tex]
0.0069% probability that none of the orders will be filled correctly, using the binomial probability distribution.