Question: You are given a dataset with 5 data instances (i.e., N = 5), where the outputs are real-valued (i.e., rt ER). t = 1

You are given a dataset with 5 data instances (i.e., N = 5), where the outputs are real-valued (i.e., r =R).

You are given a dataset with 5 data instances (i.e., N = 5), where the outputs are real-valued (i.e., rt ER). t = 1 t = 2 t = 3 t = 4 t = 5 xt xt xt xt xt xt Yi 3.2 4.7 2.3 5.6 4.3 a. (10 points) What is the mean (expected value) of the outputs? b. (10 points) What is the variance of the outputs?

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