Question: If you like mathematical puzzles or love algebra, try this! Otherwise, just trust that the computational formula for the sum of squares is correct. We

If you like mathematical puzzles or love algebra, try this! Otherwise, just trust that the computational formula for the sum of squares is correct. We have a sample of x values. The sample size is n. Fill in the details for the following steps.

Σ(-3- Σ-2 Σx + ιπ. - Σχ-2η + n - Σr(Σ) η

(-3- -2 x + . - -2 + n - r()

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