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

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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
10% of UGPAS?
(b) Between what two values does
the middle 50% of the UGPAS lie?
2.8
μ 3.40
o= 0.22
3.40
Grade point average
4
X
G
(a) The minimum UGPA that would still place a student in the top 10% of
UGPAs is
(Round to two decimal places as needed.)
Transcribed Image Text: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 10% of UGPAS? (b) Between what two values does the middle 50% of the UGPAS lie? 2.8 μ 3.40 o= 0.22 3.40 Grade point average 4 X G (a) The minimum UGPA that would still place a student in the top 10% of UGPAs is (Round to two decimal places as needed.)
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