Sample Sizes

Nodos de los diagramas

• Sample Sizes

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• A sample size of 2 is taken. Consider the mean of all possible samples and confirm E(X̅)=μ and Var(X̅)=σ^2/2

• A tree diagram can be used for a sample size of 2 if easier to calculate.Sample sizes can be more than 2

• New Probability table: