Question 6 options: 1) 2) 3) 4) 5) 1) We do not have enough information to deter

Question

Question 6 options:

1)

2)

3)

4)

5)

1)

We do not have enough information to determine the regression equation.

2)

(lifetime) = 7.379*(viscosity) + 0.049*(load)

3)

(lifetime) = 7.379*(load) + 0.049*(viscosity) + 171.251

4)

(lifetime) = 7.379*(viscosity) + 0.049*(load) + 171.251

5)

(lifetime) = 0.916*(viscosity) + 0.084*(load) + 171.251 Predictor Constant viscosity load Coef 171.251 7.379 0.049 Stdev 106.143 0.916 0.084 t-ratio 1.61 8.06 0.59 0.1326 3.483e-06 0.5691 s = 28 . 825 R-sq 85 . 16% R-sq (adj ) = 82 . 689 Analysis of Variance SOURCE Regression Error Total DE 2 12 57210.04 9970.8 67180.84 MS 28605.02 830.9 34.43

Explanation / Answer

4) (lifetime) = 7.379*(viscosity) + 0.049*(load) + 171.251 is correct because the coefficients are given in the data above for each of the input variables

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