The number of students in a schoot chorus has increased since the school first opened The linear regression equation describing the change is y = 14x + 17, where z repre: year and y represents the number of students. a. Complete the table to determine the residuals for the number of students. Then crea graph with the x'S on the x axis and residuals on the y-axis. Predicted Number of Year Residual Value Number of Students Students 22 26 40

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The number of students in a school chorus has increased since the school first opened 6 years ago.
The linear regression equation describing the change is y = 14x + 17, where a represents the
year and y represents the number of students.
a. Complete the table to determine the residuals for the numberr of students. Then create a residual
graph with the X's on the x axis and residuals on the y-axis.
Predicted
Number of
Residual
Value
Year
Number of
Students
Students
22
26
40
59
78
4
83
Residual Plot
6
-4
3
2
-2 -1
-1
916
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Transcribed Image Text:The number of students in a school chorus has increased since the school first opened 6 years ago. The linear regression equation describing the change is y = 14x + 17, where a represents the year and y represents the number of students. a. Complete the table to determine the residuals for the numberr of students. Then create a residual graph with the X's on the x axis and residuals on the y-axis. Predicted Number of Residual Value Year Number of Students Students 22 26 40 59 78 4 83 Residual Plot 6 -4 3 2 -2 -1 -1 916 esc DII F4 FS F7 FB @ %23 2$ 1 2 3. 4. 7 8. Q W E R T Y tab S D F G caps lock Z C V N shift B A
Clear All Draw: •
b) Is the regression equation a good fit for the data?
O yes, the plot has a pattern
O yes, the plot has no pattern
O no the plot has a pattern
O no, the plot has no pattern
Question Help: M Message instructor
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Transcribed Image Text:Clear All Draw: • b) Is the regression equation a good fit for the data? O yes, the plot has a pattern O yes, the plot has no pattern O no the plot has a pattern O no, the plot has no pattern Question Help: M Message instructor Submit Question esc DII F3 F4 F7 FB @ %23 $ 1 3 6. 7 8. Q W tab Y A S F G caps lock shift * 00 つ
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