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Correlation and /-Statistics. Use the following steps to establish a rela- tionship between the correlation coefficient and the r-statistic for the slope. a. Use algebra

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Correlation and /-Statistics. Use the following steps to establish a rela- tionship between the correlation coefficient and the r-statistic for the slope. a. Use algebra to check that 1 - 2 32 R- = 1- - S b. Use part (a) to establish the following quick computational formula for s, n - 1 n - 2 c. Use part (b) to show that t(b ) = Vn - 2

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