Question: For the simple linear regression model, suppose we have data, (), i = 1,...,5. a. Determine the inner product Jr. b. Suppose we let w,

For the simple linear regression model, suppose we have data, (), i = 1,...,5.

a. Determine the inner product Jr.

b. Suppose we let w, -7, where is the sample mean of the 2. Consider the model Ely] = a + aw, and relate the coefficients in this model to B, and B in (1.19).

c. Compute JTw.

d. Suppose the inputs are equally spaced, Compute 2. Let w,z,- and compute JT, ++c, for i = 1,.,5. JTw and wu.

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