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Time Period Actual Sales 1 230 2 238 3 260 4 275 5 300 6 285 7 270 8 290 9 305 10 320 11
Time Period | Actual Sales |
1 | 230 |
2 | 238 |
3 | 260 |
4 | 275 |
5 | 300 |
6 | 285 |
7 | 270 |
8 | 290 |
9 | 305 |
10 | 320 |
11 | 335 |
12 | 337 |
Refer to Table 6-2. The regression line formula for this set of numbers is
a.
Y = 225.43 + 8.98x.
b.
Y = 228.56 + 9.0x.
c.
Y = 241.37 + 11x.
d.
Y = 232.66 + 230x.
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