T Test Table P Value. The first way to find a p value from a t statistic is to use an online calculator like the t score to p value calculator. P value 0 997 0 05.
Hence the conclusion is fails to reject h 0. In each of the following examples we ll find the p value for a right tailed test with a t statistic of 1 441 and 13 degrees of freedom. Using the z score table we can find the value of p t 2 8762 from the table we get.
When to use the t distribution table.
The corresponding two tailed p value is 0 0002 which is less than 0 05. This should be self explanatory but just in case it s not. Therefore from the conclusion if p 0 05 the null hypothesis is accepted or fails to reject. Using the z score table we can find the value of p t 2 8762 from the table we get.