At the time of the pandemic, as now, almost all universities and schools meet online learning. As a result, sometimes a lot of students who have difficulty in dealing with this teaching and learning...

At the time of the pandemic, as now, almost all universities and schools meet online learning. As a result, sometimes a lot of students who have difficulty in dealing with this teaching and learning process. In the period 2020 Odd predictions student test scores one of the universities in Jakarta is considered normal distribution with an average of 65 and a standard deviation is 13. If the prediction is only 32.5% of students who will graduate to the course Statistics, then
a. What is the lowest grade of the student?
b. Analysis of your answer based on the answers you get!