The number of internal disk drives (in millions) made at a plant in Taiwan during the...
The number of internal disk drives (in millions) made at a plant in Taiwan during the past 5 years follows:
|
Year |
Disk Drives |
|
1 |
140140 |
|
2 |
156156 |
|
3 |
190190 |
|
4 |
202202 |
|
5 |
216216 |
a) Using simple linear regression..., the forecast for the number of disk drives to be made next year = 240.2
disk drives (round your response to one decimal place).
b) The mean squared error (MSE) when using simple linear regression = ????drives^2
(round your response to one decimal place).
Homework Answers
The equation is
Disk drives = 121.4 + 19.8 *Year
For Year 6,
Disk drives = 121.4 + 19.8*6 = 240.2
b)
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The number of internal disk drives (in millions) made at a
plant in Taiwan during the...
The number of internal disk drives (in millions) made at a plant in Taiwan during the...
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