how to use df in statistics how to do slope correlation for a comparison how to find the difference between two different independent and dependent data types how to do a correlation between the independent and the dependent variables how to correct the difference in the mean of df of slope how to choose the df in comparing what is a slope analysis how to use df for comparisons why is df important when comparing multiple variables how to use df in statistics when to use comparison df why df when compare two independent and dependent indices how to use the df in the comparing what is the difference between a df and a slope value how do i choose df what is the difference between a slope and a summary stat what does df stand for in statistics how does a slope compare what is the difference between a slope value and an independent variable what is df when you compare different variables