Question
t test and f test
Answer :
Word Count : 352
| Aspect | t-Test | F-Test |
|---|---|---|
| Purpose | Used to determine if there is a significant difference between the means of two groups or between the mean of a single group and a known value. | Used to determine if there is a significant difference between the variances of two or more groups, or to test the overall significance of a regression model. |
| Test Statistic | t-value | _____ ________ _________ ___ ______ ____ _______.