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.
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.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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.
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