<Text-field style="Heading 1" layout="Heading 1">Goals</Text-field>

<Text-field style="Heading 1" layout="Heading 1">Application</Text-field>

Problem: Supose that we have the follow points dispersion:

LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUkjbWlHRiQ2JVEhRicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUklbXN1YkdGJDYlLUYsNiVRInhGJ0YvRjItRiw2JVEia0YnRi9GMi8lL3N1YnNjcmlwdHNoaWZ0R1EiMEYnRis=

LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUkjbWlHRiQ2JVEhRicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUklbXN1YkdGJDYlLUYsNiVRInlGJ0YvRjItRiw2JVEia0YnRi9GMi8lL3N1YnNjcmlwdHNoaWZ0R1EiMEYnRis=

LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbW5HRiQ2KFEiMEYnLyUlYm9sZEdRJXRydWVGJy8lK2ZvcmVncm91bmRHUStbMjU1LDAsNTFdRicvJStiYWNrZ3JvdW5kR1EuWzI1NSwyNTUsMjU1XUYnLyUsbWF0aHZhcmlhbnRHUSVib2xkRicvJStmb250d2VpZ2h0R0Y6

LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbW5HRiQ2KFElMS4wMEYnLyUlYm9sZEdRJXRydWVGJy8lK2ZvcmVncm91bmRHUStbMjU1LDAsNTFdRicvJStiYWNrZ3JvdW5kR1EuWzI1NSwyNTUsMjU1XUYnLyUsbWF0aHZhcmlhbnRHUSVib2xkRicvJStmb250d2VpZ2h0R0Y6

LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbW5HRiQ2KFElMC4yNUYnLyUlYm9sZEdRJXRydWVGJy8lK2ZvcmVncm91bmRHUStbMjU1LDAsNTFdRicvJStiYWNrZ3JvdW5kR1EuWzI1NSwyNTUsMjU1XUYnLyUsbWF0aHZhcmlhbnRHUSVib2xkRicvJStmb250d2VpZ2h0R0Y6

LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbW5HRiQ2KFEnMS4yODQwRicvJSVib2xkR1EldHJ1ZUYnLyUrZm9yZWdyb3VuZEdRK1syNTUsMCw1MV1GJy8lK2JhY2tncm91bmRHUS5bMjU1LDI1NSwyNTVdRicvJSxtYXRodmFyaWFudEdRJWJvbGRGJy8lK2ZvbnR3ZWlnaHRHRjo=

LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbW5HRiQ2KFEkMC41RicvJSVib2xkR1EldHJ1ZUYnLyUrZm9yZWdyb3VuZEdRK1syNTUsMCw1MV1GJy8lK2JhY2tncm91bmRHUS5bMjU1LDI1NSwyNTVdRicvJSxtYXRodmFyaWFudEdRJWJvbGRGJy8lK2ZvbnR3ZWlnaHRHRjo=

LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbW5HRiQ2KFEnMS42NDg3RicvJSVib2xkR1EldHJ1ZUYnLyUrZm9yZWdyb3VuZEdRK1syNTUsMCw1MV1GJy8lK2JhY2tncm91bmRHUS5bMjU1LDI1NSwyNTVdRicvJSxtYXRodmFyaWFudEdRJWJvbGRGJy8lK2ZvbnR3ZWlnaHRHRjo=

LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbW5HRiQ2KFElMC43NUYnLyUlYm9sZEdRJXRydWVGJy8lK2ZvcmVncm91bmRHUStbMjU1LDAsNTFdRicvJStiYWNrZ3JvdW5kR1EuWzI1NSwyNTUsMjU1XUYnLyUsbWF0aHZhcmlhbnRHUSVib2xkRicvJStmb250d2VpZ2h0R0Y6

LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbW5HRiQ2KFEnMi4xMTcwRicvJSVib2xkR1EldHJ1ZUYnLyUrZm9yZWdyb3VuZEdRK1syNTUsMCw1MV1GJy8lK2JhY2tncm91bmRHUS5bMjU1LDI1NSwyNTVdRicvJSxtYXRodmFyaWFudEdRJWJvbGRGJy8lK2ZvbnR3ZWlnaHRHRjo=

LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbW5HRiQ2KFEnMi43MTgzRicvJSVib2xkR1EldHJ1ZUYnLyUrZm9yZWdyb3VuZEdRK1syNTUsMCw1MV1GJy8lK2JhY2tncm91bmRHUS5bMjU1LDI1NSwyNTVdRicvJSxtYXRodmFyaWFudEdRJWJvbGRGJy8lK2ZvbnR3ZWlnaHRHRjo=

To use the Maple Tools to find a Quadratic Regression Polynomials to aproximate the dispersion using Least Square Method.

According the Least Square Method, the Regresion Polynomials of second degree is given by:

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

where 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. Then, the coefficient LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUkjbWlHRiQ2JVEhRicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUklbXN1YkdGJDYlLUYsNiVRImNGJ0YvRjItRiw2JVEia0YnRi9GMi8lL3N1YnNjcmlwdHNoaWZ0R1EiMEYnRis= are given by:

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

SShyZXN0YXJ0RyUqcHJvdGVjdGVkRw==

QyQtSSV3aXRoRzYiNiNJJ1NwcmVhZEc2JCUqcHJvdGVjdGVkR0koX3N5c2xpYkdGJSEiIg==

The following spreadsheet showing the points dispersion:

LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbWlHRiQ2JVEhRicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0Yn

NiMiIiE=

NiMkIiNEISIj

NiMkIiImISIi

NiMkIiN2ISIj

NiMiIiI=

NiMkIiUlRyIhIiQ=

NiMkIiYoWzshIiU=

NiMkIiU8QCEiJA==

NiMkIiYkPUYhIiU=

NiMmSSJ5RzYiNiNJImtHRiU=

NiMkIiRdIyEiIw==

NiMkIiYhbygpISIl

NiMqJCkmSSJ4RzYiNiNJImtHRiciIiMiIiI=

NiMiIiE=

NiMkIiREJyEiJQ==

NiMkIiNEISIj

NiMkIiVEYyEiJQ==

NiMiIiI=

NiMqJCkmSSJ4RzYiNiNJImtHRiciIiQiIiI=

NiMiIiE=

NiMkIiZEYyIhIic=

NiMkIiREIiEiJA==

NiMkIid2PVUhIic=

NiMiIiI=

NiMqJCkmSSJ4RzYiNiNJImtHRiciIiUiIiI=

NiMiIiE=

NiMkIidEMVIhIik=

NiMkIiREJyEiJQ==

NiMkIilEMWtKISIp

NiMiIiI=

NiMqJiZJInhHNiI2I0kia0dGJiIiIiZJInlHRiZGJ0Yp

NiMiIiE=

NiMkIiYrQCQhIiY=

NiMkIiZOQykhIiY=

NiMkIid2KGUiISIm

NiMkIiYkPUYhIiU=

NiMqJikmSSJ4RzYiNiNJImtHRiciIiMiIiImSSJ5R0YnRihGKw==

NiMiIiE=

NiMkIiZdKD0hIiU=

NiMkIigrRGMiISIn

NiMkIipdN0dRIiEiKQ==

NiMkIidTXmEhIiY=

NiMkIil2YCxXISIo

NiMiIiY=

NiMkIiNEISIi

NiMkIiZdKD0hIiU=

NiMkIiNEISIi

NiMkIiZdKD0hIiU=

NiMkIiZEYyIhIiU=

NiMkIiZHUSIhIiU=

NiMkIiVvKCkhIiQ=

NiMkIiY5WCYhIiU=

NiMkIicrRCEpISIo

NiMkIid2QFQhIic=

NiMkIilEIjM+IiEiKA==

NiMkIiYkPUYhIiU=

NiMkIiY6UyUhIiU=

NiMmSSJ4RzYiNiNJImtHRiU=

In this spreadsheet, the group of yellow cells represent the points dispersion; H2 represent 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 ; H3 and I2 represent 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 ; J2, I3 and H4 represent 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 ; J3 and I4 represent 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 ; J4 represent 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 , (see green cells). On the other hand, K2 represent 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 ; K3 represent LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYpLUkjbWlHRiQ2JlEhRicvJSdpdGFsaWNHUSV0cnVlRicvJStiYWNrZ3JvdW5kR1EuWzI1NSwyNTUsMjU1XUYnLyUsbWF0aHZhcmlhbnRHUSdpdGFsaWNGJy1JK211bmRlcm92ZXJHRiQ2Jy1JI21vR0YkNjNRJiZTdW07RicvJStmb3JlZ3JvdW5kR1EuWzE0NCwxNDQsMTQ0XUYnRjIvRjZRJ25vcm1hbEYnL0krbXNlbWFudGljc0dGJFEmaW5lcnRGJy8lJmZlbmNlR1EmZmFsc2VGJy8lKnNlcGFyYXRvckdGSS8lKXN0cmV0Y2h5R0YxLyUqc3ltbWV0cmljR0ZJLyUobGFyZ2VvcEdGMS8lLm1vdmFibGVsaW1pdHNHRjEvJSdhY2NlbnRHRkkvJSVmb3JtR1EncHJlZml4RicvJSdsc3BhY2VHUSQwZW1GJy8lJ3JzcGFjZUdRLnRoaW5tYXRoc3BhY2VGJy8lKG1pbnNpemVHUSIxRicvJShtYXhzaXplR1EpaW5maW5pdHlGJy1GIzYmLUYsNiZRImtGJ0YvRjJGNS1GPDYyUSI9RicvJSVzaXplR1EjMTBGJ0YyRkJGR0ZKL0ZNRklGTi9GUUZJL0ZTRklGVC9GV1EmaW5maXhGJy9GWlEvdGhpY2ttYXRoc3BhY2VGJy9GZ25GYHBGaW5GXG8tSSNtbkdGJDYlRltvRjJGQkYrLUZjcDYlUSI1RidGMkZCLyUnYWNjZW50R0ZJLyUsYWNjZW50dW5kZXJHRklGKy1JJW1zdWJHRiQ2JS1GLDYmUSJ4RidGL0YyRjVGYW8vJS9zdWJzY3JpcHRzaGlmdEdRIjBGJ0YrLUZdcTYlLUYsNiZRInlGJ0YvRjJGNUZhb0ZicUYr ; finally, the cell K4 represent 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 ,(see cyan cells).

Using the Spread Tools, we have:

QyQtSS1TZXRTZWxlY3Rpb25HNiI2J0kkRGlzR0YlIiIjIiIpIiIlIiM1ISIi

QyQ+SSJBRzYiLUkwR2V0VmFsdWVzTWF0cml4R0YlNiNJJERpc0dGJSIiIg==

LUknTWF0cml4RzYkJSpwcm90ZWN0ZWRHSShfc3lzbGliRzYiNiMvSSQlaWRHRiciKkNJJnk5

print();

LUknTWF0cml4RzYkJSpwcm90ZWN0ZWRHSShfc3lzbGliRzYiNiMvSSQlaWRHRiciKkNJJnk5

QyQtSS1TZXRTZWxlY3Rpb25HNiI2J0kkRGlzR0YlIiIjIiM2IiIlRikhIiI=

PkkiQkc2Ii1JMEdldFZhbHVlc01hdHJpeEdGJDYjSSREaXNHRiQ=

LUknTWF0cml4RzYkJSpwcm90ZWN0ZWRHSShfc3lzbGliRzYiNiMvSSQlaWRHRiciKmNReV4i

print();

LUknTWF0cml4RzYkJSpwcm90ZWN0ZWRHSShfc3lzbGliRzYiNiMvSSQlaWRHRiciKmNReV4i

QyQtSSV3aXRoRzYkJSpwcm90ZWN0ZWRHSShfc3lzbGliRzYiNiNJLkxpbmVhckFsZ2VicmFHNiRGJ0YmISIi

The coefficients of Quadratic Polynomials are given by:

PkkiQ0c2Ii1JMGRlbGF5RG90UHJvZHVjdEc2JCUqcHJvdGVjdGVkRy9JK21vZHVsZW5hbWVHRiRJLFR5cGVzZXR0aW5nRzYkRihJKF9zeXNsaWJHRiQ2JC1JLk1hdHJpeEludmVyc2VHRiQ2I0kiQUdGJEkiQkdGJA==

LUknTWF0cml4RzYkJSpwcm90ZWN0ZWRHSShfc3lzbGliRzYiNiMvSSQlaWRHRiciKillRkg6

print();

LUknTWF0cml4RzYkJSpwcm90ZWN0ZWRHSShfc3lzbGliRzYiNiMvSSQlaWRHRiciKillRkg6

JkkiQ0c2IjYkIiIiRiY=

JCIzdW9kKCo9YjIwNSEjPA==

print();

JCIzdW9kKCo9YjIwNSEjPA==

JkkiQ0c2IjYkIiIjIiIi

JCIzIXphUT5bZW5rKSEjPQ==

print();

JCIzIXphUT5bZW5rKSEjPQ==

JkkiQ0c2IjYkIiIkIiIi

JCIzdidcaCE9OmtKJSkhIz0=

print();

JCIzdidcaCE9OmtKJSkhIz0=

Finally, the Quadratic Polynomials is:

PkkicEc2IiwoJCIzdW9kKCo9YjIwNSEjPCIiIkkieEdGJCQiMyF6YVE+W2VuaykhIz0qJEYqIiIjJCIzdidcaCE9OmtKJSlGLQ==

LCgkIjN1b2QoKj1iMjA1ISM8IiIiSSJ4RzYiJCIzIXphUT5bZW5rKSEjPSokRiciIiMkIjN2J1xoIT06a0olKUYr

print();

LCgkIjN1b2QoKj1iMjA1ISM8IiIiSSJ4RzYiJCIzIXphUT5bZW5rKSEjPSokRiciIiMkIjN2J1xoIT06a0olKUYr

The above mentioned, shows the habitual procedure in a typical class of numeric methods in engineering, this is, what the student has to make in a written exam. But, in an applied problem of science, the Maple Tools can simplify the solution process.

Now, we have the Statistics Package to find the quadratic polynomials

QyQtSSV3aXRoRzYkJSpwcm90ZWN0ZWRHSShfc3lzbGliRzYiNiNJK1N0YXRpc3RpY3NHNiRGJ0YmISIi

LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbWlHRiQ2JVEhRicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0Yn

QyQ+SSJYRzYiLUknVmVjdG9yRzYkJSpwcm90ZWN0ZWRHSShfc3lzbGliR0YlNiQ3JyIiISQiI0QhIiMkIiImISIiJCIjdkYwIiIiL0kpZGF0YXR5cGVHRiVJJmZsb2F0R0YpRjM=

QyQ+SSJZRzYiLUknVmVjdG9yRzYkJSpwcm90ZWN0ZWRHSShfc3lzbGliR0YlNiQ3JyIiIiQiJSVHIiEiJCQiJihbOyEiJSQiJTxARjAkIiYkPUZGMy9JKWRhdGF0eXBlR0YlSSZmbG9hdEdGKSEiIg==

LUkuUG9seW5vbWlhbEZpdEc2IjYlIiIjSSJYR0YkSSJZR0Yk

LSZJJ1ZlY3Rvckc2JCUqcHJvdGVjdGVkR0koX3N5c2xpYkc2IjYjSSdjb2x1bW5HRig2Iy9JJCVpZEdGKCIqLzBlXyI=

print();

LSZJJ1ZlY3Rvckc2JCUqcHJvdGVjdGVkR0koX3N5c2xpYkc2IjYjSSdjb2x1bW5HRig2Iy9JJCVpZEdGKCIqLzBlXyI=

PkkpUXVhZFBvbHlHNiItSS5Qb2x5bm9taWFsRml0R0YkNiYiIiNJIlhHRiRJIllHRiRJInhHRiQ=

LCgkIjM8VnImRzlQXisiISM8IiIiSSJ4RzYiJCIzVmgmRzlkRz1rKSEjPSokRiciIiMkIjMkKlI5ZEc5ZE8lKUYr

print();

LCgkIjM8VnImRzlQXisiISM8IiIiSSJ4RzYiJCIzVmgmRzlkRz1rKSEjPSokRiciIiMkIjMkKlI5ZEc5ZE8lKUYr

Let us see the residual sum of squares and the standard errors:

LUkuUG9seW5vbWlhbEZpdEc2IjYnIiIjSSJYR0YkSSJZR0YkSSJ4R0YkL0knb3V0cHV0R0YkNyRJNXJlc2lkdWFsc3Vtb2ZzcXVhcmVzR0YkSS9zdGFuZGFyZGVycm9yc0dGJA==

NyQkIjMoUWomRzlkS1RGISNALSZJJ1ZlY3Rvckc2JCUqcHJvdGVjdGVkR0koX3N5c2xpYkc2IjYjSSRyb3dHRiw2Iy9JJCVpZEdGLCIqc1chejk=

print();

NyQkIjMoUWomRzlkS1RGISNALSZJJ1ZlY3Rvckc2JCUqcHJvdGVjdGVkR0koX3N5c2xpYkc2IjYjSSRyb3dHRiw2Iy9JJCVpZEdGLCIqc1chejk=

Let us see the graphics of Points Dispersion, p and QuadPoly:

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