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motor is manufactured by bonding together two types of propellants, an igniter and a sustainer. The shear strength of the bond is thought to be a linear function of the age of the propellant when the motor is cast. Twenty observations are shown in the following table. Observation Strength. Age Observation Strength Age Number (psi) (weeks) Number (psi) (weeks) 1 2585 6.5 3D 11 2210.5 17.5 2 2367.9 13.3 12 2664.2 7.5 3 2326 12.5 13 1789.8 28 4 2287.7, 18 14 1763.7 25 2217.5 115 15 1775.3 27 2188.7 20.8 16 2175.2 19.4 7 2071.3 23 17 2346.75 15 8 1818.3 24.4 3D 18 2063.5 26 6. 1794,7 29.3 19 2424.4 fos 10 1688.15 30.4 I 20 2409.55 7.8

motor is manufactured by bonding together two types of propellants, an igniter and a sustainer. The shear strength of the bond is thought to be a linear function of the age of the propellant when the motor is cast. Twenty observations are shown in the following table. Observation Strength. Age Observation Strength Age Number (psi) (weeks) Number (psi) (weeks) 1 2585 6.5 3D 11 2210.5 17.5 2 2367.9 13.3 12 2664.2 7.5 3 2326 12.5 13 1789.8 28 4 2287.7, 18 14 1763.7 25 2217.5 115 15 1775.3 27 2188.7 20.8 16 2175.2 19.4 7 2071.3 23 17 2346.75 15 8 1818.3 24.4 3D 18 2063.5 26 6. 1794,7 29.3 19 2424.4 fos 10 1688.15 30.4 I 20 2409.55 7.8

MATLAB: An Introduction with Applications
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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A rocket motor is manufactured by bonding together two types of propellants, an igniter and a sustainer. The shear strength of the bond is thought to be a linear function of the age of the propellant when the motor is cast. Twenty observations are shown in the following table. Observation Strength. Age (weeks) Observation Strength Age Number (psi) Number (psi) (weeks) 1 2585 6.5 11 2210.5 175 2367.9 13.3I 12 2664.2 7.5 2326 12.5 13 1789.8 28 4 2287.7 18 14 1763.7 25 2217.5 115 15 1775.3 27 2188.7 20.8 16 2175.2 194 7. 2071.3 23 17 2346.75 15 1818.3 24.4 18 2063.5 26 1794,7 29.3 19 2424.4 los 10 1688.15 30.4 20 2409.55 7.8 2)
Transcribed Image Text:A rocket motor is manufactured by bonding together two types of propellants, an igniter and a sustainer. The shear strength of the bond is thought to be a linear function of the age of the propellant when the motor is cast. Twenty observations are shown in the following table. Observation Strength. Age (weeks) Observation Strength Age Number (psi) Number (psi) (weeks) 1 2585 6.5 11 2210.5 175 2367.9 13.3I 12 2664.2 7.5 2326 12.5 13 1789.8 28 4 2287.7 18 14 1763.7 25 2217.5 115 15 1775.3 27 2188.7 20.8 16 2175.2 194 7. 2071.3 23 17 2346.75 15 1818.3 24.4 18 2063.5 26 1794,7 29.3 19 2424.4 los 10 1688.15 30.4 20 2409.55 7.8 2)
A rocket motor is manufactured by bonding together two types of propellants, an igniter and a sustainer. The shear strength of the bond is thought to be a linear function of the age of the propellant when the motor is cast. Twenty observations are shown in the following table. Observation Strength. Age (weeks) Observation Strength Age Number (psi) Number (psi) (weeks) 1 2585 6.5 11 2210.5 175 2367.9 13.3I 12 2664.2 7.5 2326 12.5 13 1789.8 28 4 2287.7 18 14 1763.7 25 2217.5 115 15 1775.3 27 2188.7 20.8 16 2175.2 194 7. 2071.3 23 17 2346.75 15 1818.3 24.4 18 2063.5 26 1794,7 29.3 19 2424.4 los 10 1688.15 30.4 20 2409.55 7.8 2)
Transcribed Image Text:A rocket motor is manufactured by bonding together two types of propellants, an igniter and a sustainer. The shear strength of the bond is thought to be a linear function of the age of the propellant when the motor is cast. Twenty observations are shown in the following table. Observation Strength. Age (weeks) Observation Strength Age Number (psi) Number (psi) (weeks) 1 2585 6.5 11 2210.5 175 2367.9 13.3I 12 2664.2 7.5 2326 12.5 13 1789.8 28 4 2287.7 18 14 1763.7 25 2217.5 115 15 1775.3 27 2188.7 20.8 16 2175.2 194 7. 2071.3 23 17 2346.75 15 1818.3 24.4 18 2063.5 26 1794,7 29.3 19 2424.4 los 10 1688.15 30.4 20 2409.55 7.8 2)
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