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Hypothesis testing with correlation

Hypothesis testing with correlation: Excel Statistics Essential Training: 1 (2016)
Hypothesis testing with correlation: Excel Statistics Essential Training: 1 (2016)

The coefficient of deteremination is the proportion of the SS(total) that is due to the relationship between x and y. The coefficient of determination is denoted as r squared and therefore cannot have a negative slope. Joe Schumuller discusses the connection between the sum of squares and r as the algebraic relationship of squares and square roots.

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Skill Level Intermediate
3h 45m
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