Question
Define effect size, alpha level, and statistical power. Explain the relationships among effect size, alpha level, sample size, and statistical power. How does the t-statistic
Define effect size, alpha level, and statistical power. Explain the relationships among effect size, alpha level, sample size, and statistical power.
How does the t-statistic differ from a z-statistic? What are degrees of freedom? Why were they not necessary when discussing z scores? And why does one use N-1 rather than just N when calculating the standard deviation as estimated from a sample?
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Principles Of Topology
Authors: Fred H Croom
1st Edition
0486810445, 9780486810447
