OpenIntro Statistics Dataset - gpa_study_hours

Attachment Size
dataset-181001923.csv 1.39 KB
Dataset License
Documentation License
No license (All rights reserved)

This dataset was taken from the list of OpenIntro dataset files found at

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A tibble with 193 rows and 2 columns. The columns represent thevariables gpa and study_hours for a sample of 193undergraduate students who took an introductory statistics course in 2012 ata private US university.


  • gpa - Grade point average (GPA) of student.
  • study_hours - Number of hours students study per week.


Collected at a private US university as part of an anonymous surveyin an introductory statistics course.


GPA ranges from 0 to 4 points, however one student reported a GPA > 4. Thisis a data error but this observation has been left in the dataset as it isused to illustrate issues with real survey data. Both variables are selfreported, hence may not be accurate.

Taken from:

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