Develop a scatter diagram for two variables of interest [say pages in the newspaper by day of the week;].
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Reason For Poor Grade
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Frequency
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Insufficient time to complete
|
15
|
|
Late arrival to exam
|
7
|
|
Difficulty understanding material
|
25
|
|
Insufficient preparation time
|
2
|
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Studied wrong material
|
2
|
|
Distractions in exam room
|
9
|
|
Calculator batteries died during exam
|
1
|
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Forgot exam was scheduled
|
3
|
|
Felt ill during exam
|
4
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