Can we infer a students score on their final exam based on how many class meetings they missed? The table below gives this information for 14 students. (Comma separated lists of the data are also provided below the table to ease in copying the data to R.) Number of Missed Classes (x) 0 5 66 1 5 1 7 0 1 4 5 0 2 Y T: 0, 5, 6, 6, 1, 5, 1, 7, 0, 1, 4, 5, 0, 2 y: 97, 76, 77, 54, 86, 51, 78, 56, 91, 86, 71, 61, 79, 70 1. Find the best fit line for the data. Percent Score on Final Exam (y) 97 76 77 54 86 51 78 56 91 86 71 H 61 79 70 2. Graph the scatter plot of the data together with the best fit line using R. (This portion of the problem is not graded.) 3. Predict the final exam score of a student who missed 2 classes.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter7: Integration
Section7.CR: Chapter 7 Review
Problem 88CR
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Can we infer a students score on their final exam based on how many class meetings they missed?
The table below gives this information for 14 students. (Comma separated lists of the data are also
provided below the table to ease in copying the data to R.)
Number of Missed Classes (x)
0
5
6
6
1
5
1
y=
7
0
1
4
5
0
2
: 0, 5, 6, 6, 1, 5, 1, 7, 0, 1, 4, 5, 0, 2
y: 97, 76, 77, 54, 86, 51, 78, 56, 91, 86, 71, 61, 79, 70
Percent Score on Final Exam (y)
97
76
77
54
86
51
78
56
91
86
71
61
79
70
1. Find the best fit line for the data.
Question Help: Post to forum
x
2. Graph the scatter plot of the data together with the best fit line using R. (This portion of the
problem is not graded.)
3. Predict the final exam score of a student who missed 2 classes.
3 pts 100 Details
Transcribed Image Text:Can we infer a students score on their final exam based on how many class meetings they missed? The table below gives this information for 14 students. (Comma separated lists of the data are also provided below the table to ease in copying the data to R.) Number of Missed Classes (x) 0 5 6 6 1 5 1 y= 7 0 1 4 5 0 2 : 0, 5, 6, 6, 1, 5, 1, 7, 0, 1, 4, 5, 0, 2 y: 97, 76, 77, 54, 86, 51, 78, 56, 91, 86, 71, 61, 79, 70 Percent Score on Final Exam (y) 97 76 77 54 86 51 78 56 91 86 71 61 79 70 1. Find the best fit line for the data. Question Help: Post to forum x 2. Graph the scatter plot of the data together with the best fit line using R. (This portion of the problem is not graded.) 3. Predict the final exam score of a student who missed 2 classes. 3 pts 100 Details
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