STATISTICS I (İSTATİSTİK) - (İNGİLİZCE) Dersi Discrete Probability Distributions soru detayı:

PAYLAŞ:

SORU:
What is the mean and variance of a binomial distribution?

CEVAP:
The mean (µ) and variance (?2) of the binomial random variable X ~Binomal (n, p) can be calculated from these formulas

µ = E (x) = np and ?² =V (X) = np (1 - p)

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