Câu 23: E20-007: Data Science and Big Data Analytics

What is an example of a null hypothesis?

1. A. that a newly created model does not provide better predictions than the currently existing model — đáp án hiện tại
2. B. that a newly created model provides a prediction of a null sample mean
3. C. that a newly created model provides a prediction of a null population mean
4. D. that a newly created model provides a prediction that will be well fit to the null distribution