rade = 94 – 6.2 * Hours_Spent_Studying + error What is your takeaway from this regression? Group of answer choices a) Studying is bad, and causes worse grades. b) Students don’t know how to study very well. c) A few outliers are skewing the results. d) Students who are less confident study more, but still do worse. There is an omitted variable skewing the results.
rade = 94 – 6.2 * Hours_Spent_Studying + error What is your takeaway from this regression? Group of answer choices a) Studying is bad, and causes worse grades. b) Students don’t know how to study very well. c) A few outliers are skewing the results. d) Students who are less confident study more, but still do worse. There is an omitted variable skewing the results.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2AGP
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Question
You run a regression of homework grades on hours spent studying, and get the following regression equation:
Grade = 94 – 6.2 * Hours_Spent_Studying + error
What is your takeaway from this regression?
Group of answer choices
a) Studying is bad, and causes worse grades.
b) Students don’t know how to study very well.
c) A few outliers are skewing the results.
d) Students who are less confident study more, but still do worse. There is an omitted variable skewing the results.
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