What Does T Statistic Tell You. For a one-sample t-test statistics programs produce an estimate m the sample mean of the population mean μ along with the statistic t together with an associated degrees-of-freedom df and the statistic p. Find a cut off point find your t score and compare the two.
In statistics t-tests are used to compare the means of two groups. You cant change the value of one without changing the other. Revised on January 7 2021.
The test statistic is a number calculated from a statistical test of a hypothesis.
Significance levels most commonly used in educational research are the05 and01 levels. Lets say you have a cold and you try a naturopathic remedy. When n is large 30 for IAL the Student-t tends toward a normal. Significance levels most commonly used in educational research are the05 and01 levels.
