Mathematics, 04.12.2019 06:31 Serenitybella

In a test of a particular weight loss program, welghts of 40 subjects are recorded before and after the program. the before -and-after weights result in a correlation coefficient of 0.876. assuming a 0.05 significance level, find the critical valuesis there sufficient evidence to support the claim of a linear correlation between before -and- after weights ?

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