Fundamentals of Behavioral Statistics |
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alternative hypothesis array of scores behavioral between-group binomial calculating central tendency class interval coin column critical region critical value cumulative frequency degrees of freedom determine difference between means employing formula equal example experimental frequency distribution frequency polygon given graph greater grouped frequency distribution H₁ illustrate inferential statistics large number level of significance mathematical measure of central median multiplied n₂ normally distributed null hypothesis one-tailed test ordinally scaled outcomes pairs Pearson percentile rank population mean prediction probability of obtaining probability values problem procedures proportion of area random referred regression line reject the null relationship represent sample means sample statistics sampling distribution skewed standard deviation standard error statistical test Student t-ratio subtract sum of squares sum squares symbol Table Terms to Remember tion toss true limits two-tailed test type II error unbiased variance estimate variation X₁ z-scores zero ΣΥ ΣΧ