2. We showed in class that EL (: - T)(y: – 9) can be written as a linear combination of ys: B1 = Gi Yi. (1) Find c. (2) Show Σe-0, Σεr-1 and Σς (3) Find E(B) and V(3)

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2. We showed in class that
6, = S ("; – 5)(y: – 9)
can be written as a linear combination of ys: B1 = Ci Y;.
(1) Find c;.
( 2) Show Σe-0, Σεr -1 and Σς
(3) Find E(B1) and V(3)
Transcribed Image Text:2. We showed in class that 6, = S ("; – 5)(y: – 9) can be written as a linear combination of ys: B1 = Ci Y;. (1) Find c;. ( 2) Show Σe-0, Σεr -1 and Σς (3) Find E(B1) and V(3)
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