Sunday
July 5, 2015

Homework Help: maths

Posted by Anonymous on Friday, June 1, 2007 at 7:48am.

please help!!
i have obtained the equation of the regression line for a previous question which is: y=62.4+0.663x
i had to use this to calculate the residual of a patient whose blood level was 142mg two days after a heart attack and was 116 four days after a heart attack. the explanatory variable was the patients blood level two days after a heart attack. i need to now explain why using my equation would be inappropiate to estimate the patients blood level four days after a heart attack when their blood level is 375mg two days after having a heart attack.
any ideas because im really stuck on this question thank you very much

The regression line was obtained under differing baselines. It is not applicable under changed conditions.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members