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# Line Of Best Fit Worksheet

Line Of Best Fit Worksheet
• 1. For given data values, find the equation by line of best fit method?
X: - 1   6   9   7
Y: - 9   8   3   4
1. y = -0.74 x + 11.30
2. y = -0.74 x + 10.25
3. y = -0.64 x + 10.25
4. None
• 2. For given data values, find the equation by line of best fit method?
X: - 2   4   3   1   5
Y: - 5   3   4   2   6

1. y = -0.74 x + 11.30
2. y = -0.74 x + 10.25
3. y = 0.55 x + 1.33
4. None
• 3. For given data values, find the equation by line of best fit method.
X: - 2   5   8   4   3
Y: - 7   9   2   3   4 ?
1. y = -1.27 x + 10.58
2. y = -0.74 x + 10.25
3. y = 0.55 x + 1.33
4. None
• 4. For given data values, find the equation by line of best fit method.
X: - 10   5   6   1   2
Y: - 2    1    6   5   10 ?
1. y = -1.27 x + 10.58
2. y = -0.57 x + 7.53
3. y = 0.55 x + 1.33
4. None
• 5. For given data values, find the equation by line of best fit method?
X: - 12   10   6   5   2
Y: - 3    4    6   9   11 ?
1. y = -0.80 x + 12.2
2. y = -0.57 x + 7.53
3. y = 0.55 x + 1.33
4. None
• 6. For given data values, find the equation by line of best fit method.
X: - 2   6   8   7
Y: - 5   7   3   4 ?
1. y = -0.23 x + 11.30
2. y = -0.25 x + 6.18
3. y = -0.24 x + 10.25
4. None
• 7.  For given data values, find the equation by line of best fit method.
X: - 5   4   3   2   6
Y: - 5   7   4   2   6 ?
1. y = -0.11 x + 11.30
2. y = 0.10 x + 10.25
3. y = 0.9 x + 1.2
4. None
• 8. For given data values, find the equation by line of best fit method.
X: - 4   5   8   6   7
Y: - 5   9   2   3   4 ?
1. y = -1.1 x + 11.2
2. y = y = -2.1 x + 11.2
3. y = 0.55 x + 1.33
4. None
• 9. For given data values, find the equation by line of best fit method.
X: - 9   5   8   11   2
Y: - 4    1    6   5   10 ?
1. y = -1.27 x + 10.58
2. y = -0.36 x + 7.07
3. y = -0.37 x + 7.07
4.  None
• 10. For given data values, find the equation by line of best fit method.
X: - 12   10   6   5   2
Y: - 3    4    6   9   12?
1. y = -0.80 x + 12.2
2. y = -0.57 x + 7.53
3. y = 0.55 x + 1.33
4. None
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