Unformatted text preview: Critical/Rejection regions Critical cutoff scores Onetailed vs. twotailed tests Type I (α) and Type II (β) error Effect Size & Power Singlesample ttest How does the t distribution differ from the z ? Using s M instead of σ M Degrees of freedom The assumptions we make for statistics to work Random sample Sampling error Sampling distribution Central Limit Theorem (& Law of Large Numbers) Expected value of the mean Standard error of the mean Estimated standard error of the mean...
View
Full Document
 Spring '11
 Chandle
 Central Limit Theorem, Normal Distribution, Standard Error, Critical cutoff scores

Click to edit the document details