Students take the GRE while others take the GMAT. Distribution of scores on the GMAT were N(575, 100), while scores on the GRE were N (515,75).

Students take the GRE while others take the GMAT. Distribution of scores on the GMAT were N(575, 100), while scores on the GRE were N (515,75). A. Who has the better score; a student with 615 on the GRE or a student with 660 on the GMAT? B. Using alpha = .10, find the probability interval for GMAT scores. C. What percentile should be reported for a student who scores 650 on the GMAT