(4) The following data examines whether there is a relationship between the number of absences in a class and the final grade. Student 6 7 8 9 10 Absences 6 9 4 2 0 5 4 3 6 1 Final Grade (%) 74 60 75 87 92 74 80 82 75 94 1234 CT Does there 5 a. Draw a scatterplot of the data. Use #absences as x and final grade as y. Include your scatterplot with your assignment. nchin? What type of relationship?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 23PFA
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(4) The following data examines whether there is a relationship between the number of
absences in a class and the final grade.
1 2 3
8 9 10
69
9420
054
3 6 1
Final Grade (%) 74 60 75 87 92 74 80 82 75 94
Student
Absences
4 5
6 7
a. Draw a scatterplot of the data. Use #absences as x and final grade as y. Include
your scatterplot with your assignment.
b. Does there appear to be a relationship? What type of relationship?
c. What is the correlation coefficient of this data?
Transcribed Image Text:(4) The following data examines whether there is a relationship between the number of absences in a class and the final grade. 1 2 3 8 9 10 69 9420 054 3 6 1 Final Grade (%) 74 60 75 87 92 74 80 82 75 94 Student Absences 4 5 6 7 a. Draw a scatterplot of the data. Use #absences as x and final grade as y. Include your scatterplot with your assignment. b. Does there appear to be a relationship? What type of relationship? c. What is the correlation coefficient of this data?
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