The table below lists the height h (in cm), the age a (in years), the gender g (

Question

The table below lists the height h (in cm), the

age a (in years), the gender g (1=%u201DMale%u201D, 0=%u201DFemale%u201D), and the

weight w (in kg) of some college students.

Height Age Gender Weight

158      22        0         59

179      19        1         92

171      18        1         82

161      22        0         60

169      21        0         70

We wish to fit a linear function of the form

w(t) = c0+c1h+c2a+c3g

which predicts the weight from the rest of the data. Find the best

approximation of this function, using least squares.

c0 = ?

c1 = ?

c2 = ?

c3 = ?

Explanation / Answer

http://www.youtube.com/watch?v=YwZYSTQs-Hk
try this link

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