A; Will P-values be similar or larger when estimated using a t distribution than

Question

A; Will P-values be similar or larger when estimated using a t distribution than when using the Z distribution. True or False B. Is P value the probability of obtaining a sample at least as extreme as the one you observed, assuming the null hypothesis is true True or False C. When standard deviation is estimated from a sample, which distribution is more appropriate to use for hypothesis testing and confidence interval estimation? Is it the normal distribution or the t distribution. D What does the confidence interval for the mean seeks to capture the? E. For a given population, what muse we do to cut the size of the 95% confidence interval in half G. As the sample size increases, all else held constant, what happens to the standard error of the sample mean and the width of the confidence interval H. What is true about a 95% Confidence Interval? Does it provides a range within which we are 95% confident the population mean resides

Explanation / Answer

a.P-values be similar or larger when estimated using a t distribution than when using the Z distribution

true

b)true

c)t distribution

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