In rock blasting, the peak particle velocity (PPV) depends both on the distance from theblast and on the amount of charge. The article "Prediction of Particle Velocity Caused byBlasting for an Infrastructure Excavation Covering Granite Bedrock" (A. Kahriman,Mineral Resources Engineering, 2001:205-218) presents data on PPV, scaled distance(which is equal to the distance divided by the square root of the charge), and the amount ofcharge. The following table presents the values of PPV, scaled distance, and amount ofcharge for 15 blasts.Scaled Distance(m/kg0.5)PPVAmount of Charge(mm/s)(kg)1.447.334.215.79.692.02.5415.840.01.1424.348.70.88923.095.71.6512.767.71.439.313.026.88.070.01.0229.9413.54.5710.941.06.68.63108.81.0228.6427.433.9418.2159.11.433.011.51.434.0175.0Fit the model In PPV = Bo + B1 In Scaled Distance + B2 In Charge + E. Compute the P-value for testing Ho : B¡ = 0 for Bo. B1, and Bz.b. The article claims that the model In PPV = Bo + B1 In Scaled Distance + e isappropriate. Fit this model. Compute the P-value for testing H, : Bi = 0 for Bo. B1, anda.B2-Which model do you prefer? Why?C.

Answered: Image /qna-images/answer/867cae79-63e7-49d7-8eb7-d7b7dd055a2c.jpg

Answered: In rock blasting, the peak particle…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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