In January 2025
Answer to Question #314876 in Statistics and Probability for joy
if a population with size of 4 has a variance of 6.8 what is the variance of the sampling distributionof its means? the sampling distribution has a sample size of 3 and all possible samples are drawn without replacement
"\\sigma_x^2=\\frac{\\sigma^2}{n}\n \n =\\frac{6.8}{3} \n =2.67"
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