Two-sample t-tests. - Independent samples - Pooled standard devation - The equal variance assumption
Two-sample t-tests. - Independent samples - Pooled standard devation - The equal variance assumption
Two-sample t-tests. - Independent samples - Pooled standard devation - The equal variance assumption
Two-sample t-tests. - Independent samples - Pooled standard devation - The equal variance assumption
![SOLVED: QUESTION Point 26 and n2 20. The Some researchers are doing two-mean pooled t test: They have two samples with sizes n1 population standard deviations are unknown bullassumed to be equal, SOLVED: QUESTION Point 26 and n2 20. The Some researchers are doing two-mean pooled t test: They have two samples with sizes n1 population standard deviations are unknown bullassumed to be equal,](https://cdn.numerade.com/ask_images/dd27c7569ce54f36b212dbe42b36a33b.jpg)