Questions for Exercise 38 Part A: Factual Questions 1. What is the mean Level of ethnic identity" for the total sample? 2. Do the males or females have a higher mean on "Perceived discrimination"? 3. Is the difference between the two means referred to in Question 2 statistically significant? Search documents and file names for text 4. Should the null hypothesis for the difference between the two means referred to in Question 2 be rejected? 5. On Other-group attitudes," is the difference between the 13-15-year-olds and the 1618-year- olds statistically significant?