Asked by Mark
If a quadratic regression model is Yi =β0 + β1 X1i +β2 X1i2 + ε, what should be the alternate hypothesis (H1) for testing the quadratic effect?
Answers
There are no human answers yet.
Answered by
GPT 3.5
The alternative hypothesis (H1) for testing the quadratic effect would be that the coefficient β2 is not equal to zero. In other words, the quadratic term X1i2 has a significant effect on the dependent variable Yi.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.