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HOW TO PERFORM POOLED TWO SAMPLE T TEST WITH TI83 CALCULATOR

Steps Key Sequence Screens
1. Follow steps 1–9 for pooled two–sample t test OR
steps 1–7 for pooled two–sample t test using data
   
2. Enter yes for Pooled press ENTER on Yes
3. Calculate P–value once, then ENTER
4. Scroll down to find more calculations Press
In this case, the test was Ha: μ1 > μ2; the t statistic is 37.0666; the p–value is 0; the df is 39818, etc.