Percentage of the students will have a grade point average of 3.5 or better
The grade point average of students at a university is normally distributed, with a mean of 2.6 and a standard deviation of 0.6. A recruiter for a company is interviewing students for summer employment. What percentage of the students will have a grade point average of 3.5 or better?© SolutionLibrary Inc. solutionlibary.com 9836dcf9d7 https://solutionlibrary.com/statistics/descriptive-statistics/percentage-of-the-students-will-have-a-grade-point-average-of-3-5-or-better-7dl4
...tandard deviation = (3.5 - 2.6)/0.6 = 0.9/0.6 = 1.5
P(x >=3.5) = P(z > = 1.5) = ...