The equation of the least-squares regressión line is ý = 68.5+ 11.4x, where ý is the number of students enrolled and x is number of years the school has been open. Which shows the residual plot? The number of students enrolled at a school varies from year to year. For the first eight years the school is open, the number of students enrolled is recorded in the table shown. Year 1 Students 92 94 100 104 80 3. 4. 60 113 131 6. 40 7 147 176 8 20 Residual

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The equation of the least-squares regression line is
ý = 68.5 + 11.4x, where ý is the number of students
enrolled and x is number of years the school has been
The number of students enrolled at a school varies
from year to year. For the first eight years the school
is open, the number of students enrolled is recorded
in the table shown.
open. Which shows the residual plot?
Students
92
Year
2.
94
100
104
80
4
60
113
131
40
7.
8.
147
176
20
-20
0.
2.
4.
8.
Number of Years
3.
56
Transcribed Image Text:The equation of the least-squares regression line is ý = 68.5 + 11.4x, where ý is the number of students enrolled and x is number of years the school has been The number of students enrolled at a school varies from year to year. For the first eight years the school is open, the number of students enrolled is recorded in the table shown. open. Which shows the residual plot? Students 92 Year 2. 94 100 104 80 4 60 113 131 40 7. 8. 147 176 20 -20 0. 2. 4. 8. Number of Years 3. 56
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