how to test if a parameter is significant why does the significance of a slope differ between replicates how to test significance why does the significance of the slope of a linear least squares model differ for each replicate? how to compare two replicates of a linear least squares model how to test the significance of a slope why do I test the significance of the slope? how to test for significance of the slope what is the significance of each replicate when do you combine data for each replicate significance testing of slopes when is significance tested in r why does the slope of a linear least squares model differ between replicates how to test for significant of slope if you combine replicate data what is the significance how to test for the significance of a slope why is it necessary to combine replicates why would a replicate measure the slope of a data set how to measure the significance of the slope? afaeaeaeaeaeaeaeaeaeaaeaeea how to test the significance of the slope of a linear least squares model