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41. What is the estimated fish weight if length is 32.9 cm, width 13.7 cm, and the fish is part of species 4? A. 320.4351 OB. 468.0733 OC. 516.7308 OD. 672.4331 OL. All of the above W. None of the above

41. What is the estimated fish weight if length is 32.9 cm, width 13.7 cm, and the fish is part of species 4? A. 320.4351 OB. 468.0733 OC. 516.7308 OD. 672.4331 OL. All of the above W. None of the above

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter11: Addition And Subtraction Of Decimal Fractions
Section: Chapter Questions
Problem 6A: After the five pieces have been cut from the round stock in Figure 113, what is the length that is...
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humbers 37 to 41: Another model was created wherein three explanatory variables were included to predict weight, specifically: length (in cm), width (in cm), and species type (1, 2, 3, or 4). R outputs are provided below: Call: im (formula = Weight-Length + Species 2 + Species 3+ Species 4+ Width, data Dataset) Residuals: Min 10 Median 30 -187.89 -62.41 -18.11 Max 35.62 392.46 Coefficients: Estimate Std. Error t value Pr(>iti) 115.443 -9.096 2.43e-15 *** (Intercept) -1050.047 Length 37.149 1.202 30.895 <2e-16 *** 20.172 32.896 0.613 0.5409 Species 2 Species_3 -225.525 53.757 48.363 -4.663 8.15e-06 *** 29.854 1.801 0.0743 0.0456 * Species_4 Width 17.676 8.749 2.020 0 ***** 0.001 **** 0.01 *** 0.05 .' 0.1'' 1 Signif. codes: Residual standard error: 96.37 on 120 degrees of freedom Multiple R-squared: 0.9313, Adjusted R-squared: 0.9284 F-statistic: 325.1 on 5 and 120 DF, p-value: <2.2e-16 Tropression
Transcribed Image Text:humbers 37 to 41: Another model was created wherein three explanatory variables were included to predict weight, specifically: length (in cm), width (in cm), and species type (1, 2, 3, or 4). R outputs are provided below: Call: im (formula = Weight-Length + Species 2 + Species 3+ Species 4+ Width, data Dataset) Residuals: Min 10 Median 30 -187.89 -62.41 -18.11 Max 35.62 392.46 Coefficients: Estimate Std. Error t value Pr(>iti) 115.443 -9.096 2.43e-15 *** (Intercept) -1050.047 Length 37.149 1.202 30.895 <2e-16 *** 20.172 32.896 0.613 0.5409 Species 2 Species_3 -225.525 53.757 48.363 -4.663 8.15e-06 *** 29.854 1.801 0.0743 0.0456 * Species_4 Width 17.676 8.749 2.020 0 ***** 0.001 **** 0.01 *** 0.05 .' 0.1'' 1 Signif. codes: Residual standard error: 96.37 on 120 degrees of freedom Multiple R-squared: 0.9313, Adjusted R-squared: 0.9284 F-statistic: 325.1 on 5 and 120 DF, p-value: <2.2e-16 Tropression
41. What is the estimated fish weight if length is 32.9 cm, width 13.7 cm, and the fish is part of species 4? A. 320.4351 OB. 468.0733 O C. 516.7308 OD. 672.4331 OL. All of the above OW. None of the above Next
Transcribed Image Text:41. What is the estimated fish weight if length is 32.9 cm, width 13.7 cm, and the fish is part of species 4? A. 320.4351 OB. 468.0733 O C. 516.7308 OD. 672.4331 OL. All of the above OW. None of the above Next
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