The table below shows the number of absences in a class and the final exam grade of 7 randomly selected students. At 5% level can we say that there is a significant linear relationship between X and Y? Student number of absences (X) final exam grade (Y) 1 95 2 90 2 90 4 6. 55 4 70 3 80 7 3 85
The table below shows the number of absences in a class and the final exam grade of 7 randomly selected students. At 5% level can we say that there is a significant linear relationship between X and Y? Student number of absences (X) final exam grade (Y) 1 95 2 90 2 90 4 6. 55 4 70 3 80 7 3 85
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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Question
identify the following:
a) Null and alternative hypothesis
b) Appropriate test to use
c) Tail of the distribution
d) Decision Rule
e) Test Statistics
f) Decision
g) Conclusion
![The table below shows the number of absences in a class and the final exam grade of 7 randomly selected students. At
5% level can we say that there is a significant linear relationship between X and Y?
Student
number of absences (X)
final exam grade (Y)
1
1
95
2
90
3
2
90
4
55
4
70
80
7
3
85](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff034e1fe-f796-4c8f-98ea-b88ae44cc759%2Fed80ee93-c7f5-4ce0-afea-67c139297741%2Fwq6xssh_processed.png&w=3840&q=75)
Transcribed Image Text:The table below shows the number of absences in a class and the final exam grade of 7 randomly selected students. At
5% level can we say that there is a significant linear relationship between X and Y?
Student
number of absences (X)
final exam grade (Y)
1
1
95
2
90
3
2
90
4
55
4
70
80
7
3
85
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