Question

Calculate regression co-efficient from the following data and there after frame the two regr
equations .and find the correlations.
Sales of x: 230 270 280 290 300 310 330 350 360
Sales of y: 180 200 270 210 290 270 290 280 290.​

Answer 1

Answer:

• When we make a distribution in which there is an involvement of more than one variable, then such an analysis is Regression Analysis. It generally focuses on finding or rather predicting the value of the variable that is dependent on the other. Let’s know more about regression.