The grades in a statistics class are normally distributed with a mean of 78 and a standard deviation of 6.find the percent of students whose grade is higher than 90

Which of these would have been most likely to have been a carpetbagger during the reconstruction era? a) a new york businessman who relocated to mississippi b) a former slave who was able to buy land in birmingham c) a carolina-born politician who supported the democratic d) a former confederate officer who owned a farm in memphis eliminate