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 15% of UGPAS? (b) Between what two values does the middle 50% of the UGPAS lie? 2.48 (a) The minimum UGPA that would still place a student in the top 15% of UGPAS is 3.41. (Round to two decimal places as needed.) 3.24 3.24 Grade point average (b) The middle 50% of UGPAS lies between on the low end and on the high end. (Round to two decimal places as needed.) 0.16 Q G

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 10CT
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Question
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 15%
of UGPAS?
(b) Between what two values does the middle 50% of the UGPAS lie?
2.48
3.24
Grade point average
(a) The minimum UGPA that would still place a student in the top 15% of UGPAs is 3.41.
(Round to two decimal places as needed.)
H=3.24
0.16
(b) The middle 50% of UGPAS lies between on the low end and on the high end.
(Round to two decimal places as needed.)
Q
G
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 15% of UGPAS? (b) Between what two values does the middle 50% of the UGPAS lie? 2.48 3.24 Grade point average (a) The minimum UGPA that would still place a student in the top 15% of UGPAs is 3.41. (Round to two decimal places as needed.) H=3.24 0.16 (b) The middle 50% of UGPAS lies between on the low end and on the high end. (Round to two decimal places as needed.) Q G
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