question archive For given date in Table Q2: Use the data to fit a first-order polynomial
For given date in Table Q2: Use the data to fit a first-order polynomial
Subject:MathPrice: Bought3
For given date in Table Q2:
- Use the data to fit a first-order polynomial. Computer the correlation coefficient.
- Use the data to fit exponential equation. Compute the correlation coefficient.
- Discuss the accuracy of equations in (a) and (b).
Table Q2
|
x |
2 |
4 |
6 |
8 |
10 |
12 |
14 |
|
y |
1.2 |
3.4 |
39.4 |
96.0 |
202.3 |
856.2 |
5469.0 |
