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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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
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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