SOC222H5 Lecture Notes - Analysis Of Variance, Statistical Significance, Scatter Plot
Document Summary
X and y axes regression fit line linear (equation) coefficient slope b constant a covariance coefficient of determination r2 proportion of variation explained (pve) correlation coefficient r scatter. Both the independent variable and dependent variable are both quantitative. Good way to see three things about a ratio-ratio relationship. Tells us: shows all the cases plotted, shows the relationship between dependent and independent, we can see what direction the relationship has positive or negative, how strong the relationship is, what is the effect size. Dependent would be the proportion of immigrants who are in city: percent of provincial population living in cities, percent of provincial population who are immigrants. Graphs, chart builder, window, ok, window 2, scan data. Box chart builder is open: scatter/dot under gallery. Simple scatter, drag to window beside variables. Indep: percent of ppl living in cities, dep: proportion of immigrants. ^ drag into x and y axis area.
