🪙 ຕົວຄິດໄລ່​ຄວາມ​ເປັນ​ໄປ​ໄດ້​ສອງ​ຕົວ

ກ່ຽວ​ກັບ​ເຄື່ອງ​ຄິດໄລ່​ນີ້

the binomial distribution, the probability of exactly k successes is equal to the probability of at least k successes. The binomial probability calculator uses the binomial distribution to model the number of successes inafixed number of independent trials, each with the same success probability — the classic "how many heads in ten coin flips" problem. It returns the probability of exactly k successes, P(X = k) = C(n, k)·pᵏ·(1 − p)ⁿ⁻ᵏ), along with the cumulative probabilities of at most k and at least k successes. The binomial distribution, the probability of exactly k successes is equal to the probability of at least k successes. The binomial probability calculator uses the binomial distribution to model the number of successes inaWorked example:The term C(n, k) is the number of ways to choose which k of the n trials succeed, pᵏ is the chance those k succeed and (1 − p)ⁿ⁻ᵏ the chance the rest fail. The binomial probability calculator uses the binomial distribution to model the number of successes in the worked example.Worked example:The term C(n, k) is the number of ways to choose which k of the n trials succeed, pᵏ is the chance those k succeed and (1 − p)ⁿ⁻ᵏ the chance the rest fail. The binomial probability calculator uses the binomial distribution to model the number of successes in the worked example.Worked example:The term C(n, k) is the number of ways to choose which k of the n trials succeed, pᵏ is the chance those k succeed and (1 − p)ⁿ⁻ᵏ the chance the rest fail. The binomial probability calculator uses the binomial distribution to model the number of successes in the fixed number of independent trials, each with the same success probability — the classic "how many heads in ten coin flips" problem.Worked example:The binomial probability calculator uses the binomial distribution to model the number of successes in the fixed number of independent trials, each with the same success probability