Please only supply a solution if it can be typed using software such as mathtype.
The regression line of y on x for n pairs of data has the equation .
If the data is coded by means of the relations: what restrictions, if any, must be placed to ensure that the value of the regression coefficient b is unaffected?
Hello and thank you for posting your question to Brainmass!
The solution is attached below ...
This Solution contains calculations to aid you in understanding the Solution to these questions.