Hello! I am stuck on a part of my assignment in statistics. The picture is showing what it is asking. This picture is showing my data for what it is asking in the picture above. (The difference between the cost of men's and women's T-shirts is an example. Mine is the difference in price between men and women's razors. ) I appreciate any help! To determine if there is a significant difference between the costs of men's and women's T-shirts, run a two-sample t-interval (confidence interval). You should also run a two-sample t-test to verify the result obtained by the confidence interval. Whether zero was in your interval or not, running an additional test to confirm your results is always wise..