Question: (a) [1 pt] Consider the dataset Sn = {x (i)}ni=1, where each x (i) Rd. We can project this data into a one- dimensional space

(a) [1 pt] Consider the dataset Sn = {x (i)}ni=1, where each x (i) Rd. We can project this data into a one- dimensional space through the projection of each point x (i) onto a unit vector u Rd with u = 1. Derive the magnitude of the projection of x (i) onto u , and simplify your expression

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