Jason believes that the sales of coffee at his coffee shop depend upon the weather. He has taken
Question: 5. Jason believes that the sales of coffee at his coffee shop depend upon the weather. He has taken a sample of 6 days. Below you are given the results of the sample.
| Cups of Coffee Sold |
Temperature |
| 350 | 50 |
| 200 | 60 |
| 210 | 70 |
| 100 | 80 |
| 60 | 90 |
| 40 | 100 |
a. Which variable is the dependent variable?
b. Compute the least squares estimated line.
c. Compute the correlation coefficient between temperature and the sales of coffee.
d. Predict sales of a 90 degree day.
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Solution: The solution consists of 3 pages
Deliverables: Word Document
Deliverables: Word Document
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