Though the northernmost islands experience a bit of rain, September is largely dry, warm and sunny throughout the islands. High season in Hawaii doesn't start till mid-December, so September is still off-season for the Hawaii tourism industry and deals abound.
T-tests and analysis of variance (ANOVA) are widely used statistical methods to compare group means. For example, the independent sample t-test enables you to compare annual personal income between rural and urban areas and examine the difference in the grade point average (GPA) between male and female students.
As in the two-sample t-test and one-way ANOVA outputs, we look at the p value given in the Sig. (significance) column. If that p value is less than or equal to the Î± level for the test, then you can reject the H. The Tests of Between-Subjects Effecs output gives us the analysis of variance summary table.