1. Gather quantitative data from two groups - Each group should have at least 15 people
2. Describe each variable of both group separately - Design a histogram for each groups, compute summary statistics for each group and discuss what the graphs and summary statistics tell you about the two groups. Talk about any similarities and differences you detect between the groups, and indicate which summary statistics would most accurately summarize your two variables.
3. Construct 95% confidence interval for each group and interpret the intervals.
4. Conduct the two- sample t-test or the paired t-test. Write out your null and alternative hypotheses. Talk about the results of your hypothesis test. What was the p-value? Interpret the p-value in your words. Based on the hypothesis test, do you reject or fail to reject null hypothesis?