The following table shows the final grades and genders of 24 students in a statistics class. These data can be found in the Excel file grade distribution.xlsx.
Grade Gender Grade Gender B Male C Female A Female A Male B Female A Female C Male B Male B Male B Female B Female B Male A Female C Male C Female A Female B Male B Male C Male A Male A Female B Female B Male B Female Develop a contingency table for these data. What conclusions can be drawn about the grade distribution?