• Test: There is not enough evidence to conclude that the means differ at the 0.05 level of significance.
• CI: Quantifies the uncertainty associated with estimating the difference in means from sample data. You can be 95% confident that the true difference is between -2.1787 and 3.1307.
• Distribution of Data: Compare the location and means of samples. Look for unusual data before interpreting the results of the test.