Question
The data in the table is the number of absences for 7 students and their corresponding...
The data in the table is the number of absences for 7 students and their corresponding grade.
| Number of Absences | 1 | 2 | 3 | 3 | 6 | 7 | 7 |
|---|---|---|---|---|---|---|---|
| Grade | 3.7 | 3.7 | 3.5 | 3.1 | 2.8 | 2.5 |
1.7 |
Calculate the estimated variance of slope, s2b1. Round your answer to three decimal places.
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The data in the table is the number of absences for 7 students and their corresponding...
The data in the table is the number of absences for 7 students
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Step 4 of 5 :
Construct the 90%
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Step 1 of 5:
Calculate the sum of squared errors (SSE). Use the values
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three decimal places.
Step 2 of 5:
Calculate the estimated variance of errors, s2e . Round your
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The data in the table is the number of absences for 77 students
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Grade
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Step 3 of 5 :
Calculate the estimated variance of slope, s^2 b1. Round your
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The data in the table is the number of absences for 7 students and their corresponding...
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and their corresponding grade.
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8
Grade
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Step 2 of 5 : Calculate the estimated variance of errors,
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The data in the table is the number of absences for 7 students and their corresponding...
The data in the table is the number of absences for 7 students
and their corresponding grade.
Number of Absences
3
4
4
6
6
7
8
Grade
3.9
3.8
3.2
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2.8
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Step 5 of 5: Construct the 95% confidence interval for the
slope. Round your answers to three decimal places.
The data in the table is the number of absences for 77 students and their corresponding...
The data in the table is the number of absences for 77 students
and their corresponding grade.
Number of Absences
2
4
4
5
6
7
7
Grade
3.7
3.5
3.4
3.2
3
2.4
2
Step 2 of 5 :
Calculate the estimated variance of errors, s2e. Round your
answer to three decimal places.
The data in the table is the number of absences for 7 students and their corresponding...
The data in the table is the number of absences for 7 students
and their corresponding grade
Number of Absences
0
2
5
6
7
7
8
Grade
3.8
3.8
3.5
2.8
2.4
2.2
1.9
Step 1 of
5:
Calculate the sum
of squared errors (SSE). Use the values b0=4.1353 and b1=−0.2442
for the calculations. Round your answer to three decimal
places.
Step 2 of 5:
Calculate the estimated variance of errors, s^2e. Round your
answer to three decimal places....
The data in the table is the number of absences for 7 students and their corresponding...
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decimal places.
The data in the table is the number of absences for 7 students and their corresponding...
The data in the table is the number of absences for 7 students
and their corresponding grade.
Number of Absences
3
4
4
6
6
7
8
Grade
3.9
3.8
3.2
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2.8
2.8
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Step 4 of 5 : Construct the 99% confidence interval
for the slope. Round your answers to three decimal places.
Lower endpoint ?
Upper endpoint ?
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