Notes
Sampling Distributions
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X is a continuous random variable that is normally distributed with mean μ and variance σ^2.
Let X˅1, X˅2, X˅3, ... , X˅n = sample of n independent observations of X.
Let X̅ be their mean; X̅=∑X/n
X̅~N(μ,σ^2/n)
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- A-Levels Further Mathematics Note on Sampling Distributions, created by Alex Burden on 30/03/2017.
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- Alex Burden · Mar 2017
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- Mar 30, 2017
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