Answer to Question #327883 in Statistics and Probability for jaja

Question #327883

What is the value of σ2 x̅? Use this data: Consider the score examples illustrated, in which random samples of size 16 are obtained from N (25,9)

Expert's answer

"\\sigma_{\\bar X}^2=\\frac{\\sigma^2}{n}=\\frac{9}{16}=0.5625."

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