Importance of tchebysheff theorem
Describe the importance of Tchebysheff's Theorem to the ability to find bounds of probability.
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Assuming that both population s are normally distributed, construct a 95% confidence interval about µ1 - µ2 . (µ1 represents the mean of the experimental group and µ2 represents the mean of the control group.)
Consider the estimator X/(n+1) for . Is this estimator unbiased? Compute its mean squared error. Supppose n = 200 and the observed value of X is x = 17. Find an approximate 95% confidence interval for.
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