The table below shows the amount of time a group of students spent revising for an end of year exam and the score they achieved in the exam: Hours 5 6. 8 10 13 14 15 16 18 25 of revision Exam 20 28 23 85 32 63 52 60 58 68 69 80 score a- Draw a scatter plot to represent the above information. b- Is there a relation between the number of hours of revision and the exam scores? c- Describe the relationship between the time spent revising and the score achieved in the exam. d- One point on the graph is an outlier. How many hours of revision did this student do?
The table below shows the amount of time a group of students spent revising for an end of year exam and the score they achieved in the exam: Hours 5 6. 8 10 13 14 15 16 18 25 of revision Exam 20 28 23 85 32 63 52 60 58 68 69 80 score a- Draw a scatter plot to represent the above information. b- Is there a relation between the number of hours of revision and the exam scores? c- Describe the relationship between the time spent revising and the score achieved in the exam. d- One point on the graph is an outlier. How many hours of revision did this student do?
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
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
Transcribed Image Text:Question 2:
The table below shows the amount of time a group of students spent revising for an end of year exam and the
score they achieved in the exam:
Hours
6
8
10
13
14
15
16
18
25
of
revision
Exam
20
28
23
85
63
52
60
58
68
69
80
score
a- Draw a scatter plot to represent the above information.
b- Is there a relation between the number of hours of revision and the exam scores?
c- Describe the relationship between the time spent revising and the score achieved in the exam.
d- One point on the graph is an outlier. How many hours of revision did this student do?
32
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