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The linear regression equation for a data set is y = 3.2x - 1.2. The actual value at = 4 is 14. What is the residual value at x = 4? 2.4 B 8.0 11.6 D 12.8

The linear regression equation for a data set is y = 3.2x - 1.2. The actual value at = 4 is 14. What is the residual value at x = 4? 2.4 B 8.0 11.6 D 12.8
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1 vote
The linear regression equation for a data set is y = 3.2x - 1.2. The actual value at = 4 is 14. What is the residual value

at x = 4?
2.4
B 8.0
11.6
D 12.8

asked
User Harningt
by
7.6k points

1 Answer

7 votes

Answer: 11.6

Step-by-step explanation: plug in x for 4. 3.2(4)-1.2 = 11.6

answered
User Kobra
by
8.1k points
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