Here is How to Find the P | t table p value
Thetdistributiontable isatablethatshowsthecriticalvaluesofthetdistribution.Tousethetdistributiontable,youonlyneedthreevalues:Asignificancelevel(commonchoicesare0.01,0.05,and0.10)ThedegreesoffreedomThetypeoftest(one-tailedortwo-tailed)tdistributiontableThetdistributiontableiscommonlyusedinthefollowinghypothesistests:AhypothesistestforameanAhypothesistest foradifferenceinmeansAhypothesistestforadifferenceinpairedmeansWhenyouconducteachofthesetests,you’llendupwithateststatistict.Tofindoutifthis...
The t distribution table is a table that shows the critical values of the t distribution. To use the t distribution table, you only need three values:
A significance level (common choices are 0.01, 0.05, and 0.10) The degrees of freedom The type of test (one-tailed or two-tailed) t distribution tableThe t distribution table is commonly used in the following hypothesis tests:
A hypothesis test for a mean A hypothesis test for a difference in means A hypothesis test for a difference in paired meansWhen you conduct each of these tests, you’ll end up with a test statistic t. To find out if this test statistic is statistically significant at some alpha level, you have two options:
Compare the test statistic t to a critical value from the t distribution table. Compare the p-value of the test statistic t to a chosen alpha level.Let’s walk through an example of how to use each of these approaches.
ExamplesSuppose we conduct a two-sided hypothesis test at a...