What variables are you using for your study? See Part 1 of your Week 3 assignment. Raclive and happy: Projects looking at general happiness and whether people live in neighborhoods with people of another race. Are any of the variables you are using for your study nominal? If yes, which ones? RacLiv, Race, Sex If yes, does the nominal variable have two or more response options? Yes Are any of the variables you are using for your study ordinal? If yes, which ones? Happy, News, Life Are any of the variables you are using for your study continuous (interval or ratio)? If yes, which ones? Age, WWWHR, MNTLHLTH Putting it together, to use a t-test you need (a) one variable that can be used to create two groups and (b) one variable with an appropriate mean. So, is there a way of comparing the means of two groups (and therefore being able to use a t-test) for your data? Remember to check for a normal distribution. To check for a normal distribution, in JASP, select Normality under Assumption checks. If the p-value is greater than 0.05, you do have a normal distribution. Yes No Mann-Whitney offers a test for two