## An introduction to statistics in psychology: a complete guide for students |

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alcohol analysis of variance ANOVA average calculation cell means Chapter Column mean components confidence interval correlation matrix covariate degrees of freedom dependent distribution effect size effect sizes equal frequencies model example expected frequencies experimental F-ratio f-test factor analysis females Group 2 Group independent variable individual differences interpretation involves iron supplement likelihood ratio chi-square log-linear analysis main effects males marital love marital satisfaction mean square measure nominal category nonparametric Notes and recommendations null hypothesis number of scores numerical scores obtained One-tailed Overall mean pairs partial correlation Pearson correlation coefficient population mean possible predicted predictors programme psychological psychologists ranks relationship remaining married Row mean sample means saturated model scattergram set of scores significance level Significance Table simply skewness sleep deprivation Spearman's rho standard deviation standard error statistically significant Step studies subtracting sum of squares two-tailed test two-way unrelated variance estimate variance summary table z-score zero