Need help with a homeowrk question. There can be more than one answer Which of t
ID: 372389 • Letter: N
Question
Need help with a homeowrk question. There can be more than one answer
Which of the following are ways of validating a regression model:
Collect new data and compare the results
Validate the model by using the data that was used to develop it
Compare the results of the regression model to previous results
If the data set is large, split the data into two parts and cross-validate the results
Collect new data and compare the results
Validate the model by using the data that was used to develop it
Compare the results of the regression model to previous results
If the data set is large, split the data into two parts and cross-validate the results
Explanation / Answer
Answer: Option A, C & D
The final step in the model-building process is to validate the selected regression model, these are the following ways of validating a regression model: