Question: (a) Solve for the forecast equation that minimizes the sum of squared error. ( x_{1}=1 ) if day shift, 0 otherwise; ( x_{2}=1 ) if

(a) Solve for the forecast equation that minimizes the sum of

(a) Solve for the forecast equation that minimizes the sum of squared error. \\( x_{1}=1 \\) if day shift, 0 otherwise; \\( x_{2}=1 \\) if evening shift, 0 otherwise. \\[ \\hat{Y}_{t}= \\]

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