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steps to solve and solutions please? Exercise 9: Challenge question When investigating the relationship between estriol levels in women and their birth weight, the following

steps to solve and solutions please?

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Exercise 9: Challenge question When investigating the relationship between estriol levels in women and their birth weight, the following information was obtained: Pearson's correlation coefficient = 0.8780 Sum of cross products = 37.000 Variance of estriol = 10.571 Variance of birth weights = 4.66? How many subjects participated in this study? _12_

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