Question 5 options: 1) 2) 3) 4) 5) 1) (lifetime) = 7.463*(viscosity) + 0.003*(lo

Question

Question 5 options:

1)

2)

3)

4)

5)

1)

(lifetime) = 7.463*(viscosity) + 0.003*(load)

2)

(lifetime) = 0.676*(viscosity) + 0.083*(load) + 121.993

3)

(lifetime) = 7.463*(viscosity) + 0.003*(load) + 121.993

4)

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

5)

(lifetime) = 7.463*(load) + 0.003*(viscosity) + 121.993 Predictor Constant viscosity load Coef 121.993 7.463 0.003 Stdev 94.015 0.676 0.083 t-ratio 11.04 0.04 0.2188 1.222e-07 0.9713 s = 21 . 485 R-sq 9106% R-sq (adj ) = 89 . 57% = Analysis of Variance SOURCE Regression Error Total DE 2 12 MS 28213.21 461.6 61.12 56426. 42 5539.23 61965. 65

Explanation / Answer

(lifetime) = 7.463*(load) + 0.003*(viscosity) + 121.993 i.e 5) is the right answer because we need to find the coefficients of the regression equation form the data given

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