1) The data shows that the midterm result and the final exam results of 10 different student who take the Statistics course at Gebze Technical University. The midterm was made by face to face (before the pandemics) and the final exam was made by using online platforms (after the pandemics). Say midterm results X and final exam scores Y. Midterm Result (X) Final Exam (Y) 62 100 42 90 65 70 80 78 41 58 56 60 78 82 20 53 29 70 Xx 71 a) Draw the scatter diagram and make a comment which student acts most different than others? b) Is there any correlation between the midtem result and the final exam results of the students? Calculate the Pearson correlation coefficient. c) Find the regression line between the midterm result and the final exam results of the students.
1) The data shows that the midterm result and the final exam results of 10 different student who take the Statistics course at Gebze Technical University. The midterm was made by face to face (before the pandemics) and the final exam was made by using online platforms (after the pandemics). Say midterm results X and final exam scores Y. Midterm Result (X) Final Exam (Y) 62 100 42 90 65 70 80 78 41 58 56 60 78 82 20 53 29 70 Xx 71 a) Draw the scatter diagram and make a comment which student acts most different than others? b) Is there any correlation between the midtem result and the final exam results of the students? Calculate the Pearson correlation coefficient. c) Find the regression line between the midterm result and the final exam results of the students.
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XX=33
Can you solve c?
![1) The data shows that the midterm result and the final exam results of 10 different student
who take the Statistics course at Gebze Technical University. The midterm was made
by face to face (before the pandemics) and the final exam was made by using online
platforms (after the pandemics). Say midterm results X and final exam scores Y.
Midterm Result (X) Final Exam (Y)
42
90
62
100
80
78
65
70
41
60
58
78
56
82
20
29
53
70
XX
71
a) Draw the scatter diagram and make a comment which student acts most different
than others?
b) Is there any correlation between the midterm result and the final exam results of the
students? Calculate the Pearson correlation coefficient.
c) Find the regression line between the midterm result and the final exam results of the
students.
d) Estimate the final exam score of the student whose midtem exam result is 80.
e) Find the residuals and comment which student acts most different than others and
compare your result with the result of "a"](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F69a37529-5f23-4815-8b99-6b13fabcc4a0%2F1c40831e-5d0d-4ef6-9aea-3513cc2775d0%2Ft1so81r_processed.png&w=3840&q=75)
Transcribed Image Text:1) The data shows that the midterm result and the final exam results of 10 different student
who take the Statistics course at Gebze Technical University. The midterm was made
by face to face (before the pandemics) and the final exam was made by using online
platforms (after the pandemics). Say midterm results X and final exam scores Y.
Midterm Result (X) Final Exam (Y)
42
90
62
100
80
78
65
70
41
60
58
78
56
82
20
29
53
70
XX
71
a) Draw the scatter diagram and make a comment which student acts most different
than others?
b) Is there any correlation between the midterm result and the final exam results of the
students? Calculate the Pearson correlation coefficient.
c) Find the regression line between the midterm result and the final exam results of the
students.
d) Estimate the final exam score of the student whose midtem exam result is 80.
e) Find the residuals and comment which student acts most different than others and
compare your result with the result of "a"
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