summary_of_hypothesis_testing
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| summary_of_hypothesis_testing [2025/11/30 15:51] – hkimscil | summary_of_hypothesis_testing [2025/11/30 23:00] (current) – hkimscil | ||
|---|---|---|---|
| Line 1: | Line 1: | ||
| ====== Hypothesis testing ====== | ====== Hypothesis testing ====== | ||
| see also [[:types of error]] | see also [[:types of error]] | ||
| + | |||
| ====== Basic ====== | ====== Basic ====== | ||
| see first [[:sampling distribution and z-test]] | see first [[:sampling distribution and z-test]] | ||
| - | ====== Hypothesis testing, | + | ====== Hypothesis testing, |
| + | 샘플은 p2에서 (mu.p2 = 104) probability sampling을 한 샘플. 그러나, 샘플의 평균이 101.05가 나와서 가설 검증에 실패. 이런 경우가 type 2 error를 범한 경우. 효과가 4만큼 나타나는 모집단에서 샘플이 나왔음에도 불구하고 평균이 100인 집단의 샘플로 추정되어 영가설을 부정하지 못하고, 연구가설을 채택하지 못함. | ||
| < | < | ||
| * :summary of hypothesis testing: | * :summary of hypothesis testing: | ||
| * *:summary of hypothesis testing: | * *:summary of hypothesis testing: | ||
| + | </ | ||
| + | |||
| + | ====== Hypothesis testing, 가설검증에 성공한 경우 (n=25) ====== | ||
| + | |||
| + | < | ||
| + | * :summary of hypothesis testing: | ||
| + | * *:summary of hypothesis testing: | ||
| </ | </ | ||
summary_of_hypothesis_testing.1764517890.txt.gz · Last modified: by hkimscil