Simple Linear Regression

Sim­ple Lin­ear Regres­sion analy­sis is used to test a lin­ear rela­tion­ship between two vari­ables, or when pre­lim­i­nary data, such as scat­ter plots, sug­gests a straight-line rela­tion­ship between the two vari­ables. Learn the steps for con­duct­ing a sim­ple lin­ear regres­sion, how to deter­mine the best fit line, and the impor­tance of check­ing resid­u­als assumptions.