PLEASE HELP!

X = 17

(it should be visible now)

Bonus 20 points, harder. You know that the height of Rutgers students follows a normal variable. You don't know however its mean and standard deviation and you need to find both values. You know the following: 16% of Rutgers students are below 70+0.1*X inches 84% of Rutgers students are below 72+0.1*X inches where X is the position of the first letter of your last name in the alphabet. 1) Calculate the mean height of Rutgers students based on the information above. 2) Calc the standard deviation of Rutgers students based on the info tion above 3) Calculate q1 based on the information above