Question 1 (0.2 points) Listen A researcher collected data of cortisol (physiology indicator of stress) from youth in a violent community and a non-violent community in Atlanta, and he is interested in knowing whether youth in violent community may be more stressed as shown in their higher cortisol level than youth in a non-violent community. In the data he collected, the mean of the cortisol level of the 50 youth in a violent community is . 18 ug/L and the standard deviation is .07. The mean of the cortisol level of the 40 youth in a non-violent community is .10 ug/L and the standard deviation is .08. Assume equal population variance and test the hypothesis. For each number in the paragraph, give it a symbol and organize them in the same way as we did in class. Match the symbols and values for the violent(1) and non- violent(2) community sample: 0.08 1. Xbar1 0.10 2. Xbar2 40 3. S1 0.07 4. S2 5. N1 50 6. N2 0.18 Question 2 (0.2 points) Saved )Listen look