The undergraduate grade point averages​ (UGPA) of students taking an admissions test in a recent year can be approximated by a normal​ distribution, as shown in the figure. ​(a) What is the minimum...


The undergraduate grade point averages​ (UGPA) of students taking an admissions test in a recent year can be approximated by a normal​ distribution, as shown in the figure.


​(a) What is the minimum UGPA that would still place a student in the top
1515​%

of​ UGPAs?

​(b) Between what two values does the middle
5050​%

of the UGPAs​ lie?


mean is 3.22

standard deviation is 0.21


Jun 09, 2022
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