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Question
Use points D and E from this table to estimate the slope of the linear model for this data.| Advertising Expense ($1000s) | Sales ($1000s) | |
| A | $38.7 | $268.58 |
| B | $41.5 | $291.30 |
| C | $50.1 | $345.34 |
| D | $44.0 | $308.60 |
| E | $60.0 | $411.00 |
Round the answer to 2 decimal places.
Answer
This answer is hidden. It contains 4 characters.
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19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45 Frequency
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3
4
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4
1
1
1
0
1
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1
1
1
2
1
1
0
1
0
1
1
0
0
0
1
0 0
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