Statistics: Difficult Concepts, Understandable Explanations |
Contents
PART ONE DESCRIPTIVE STATISTICS | 3 |
Summary statistics | 28 |
PART TWO RATIONALE OF INFERENTIAL STATISTICS | 55 |
Copyright | |
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Statistics: Difficult Concepts, Understandable Explanations Dale E. Mattson No preview available - 1981 |
Common terms and phrases
a z score alpha level ANOVA appropriate average binomial calculations cell central tendency chi-square choose chosen coefficient of determination column compared comparisons computational formula concepts confidence interval correlation coefficient criterion described difference dividing equal estimate example expected frequencies experiment F ratio factor frequency distribution groups hypothesis testing interaction effect involving learned lesson measure median test method multiple normal curve normally distributed null hypothesis obtained one-tail OOOOO parameter value positive outcomes possible prediction predictor variables problem procedure provides random sample random-effects model ranks regression analysis regression lines reject the null relationship represent residuals result sample means sample p's sample proportions sample statistic sampling distribution SS bcells standard deviation standard error standard population statistician subtracting sum of squares Suppose symbol test population tion total number treatment Type II error variance wcells weight zero ΣΧ Σχε