![]() The second option is just the opposite of first option. In this case, you are only interested in the right-hand tail (also referred to as the positive tail) of the t distribution. Īlternative hypothesis: true population mean of group 1 is greater than the true population mean of group 2, or \(\mu_1 > \mu_2\).Null hypothesis: true population mean of group 1 is equal or less than the true population mean of group 2, or \(\mu_1 \leq \mu_2\) There are two options for the statistical hypotheses of a one-tailed t-test. ![]() If your hypotheses are one-sided, then you will want to use a one-tailed t-test.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |