The data below are the final exam scores of 10 randomly selected statistics students and the number of hours they studied for the exam. Calculate the correlation coefficient r.   Hours, x 1 3 0 6 0 2 2 3 4 1 Scores, y 67 82 62 90 68 80 87 92 92 73       Question content area bottom Part 1   A. 0.991   B. 0.847   C. 0.761   D. 0.654

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 23PFA
icon
Related questions
Question
The data below are the final exam scores of 10 randomly selected statistics students and the number of hours they studied for the exam. Calculate the correlation coefficient r.
 
Hours, x 1 3 0 6 0 2 2 3 4 1
Scores, y 67 82 62 90 68 80 87 92 92 73
 
 
 

Question content area bottom

Part 1
 
A.
0.991
 
B.
0.847
 
C.
0.761
 
D.
0.654
 
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt