sainabou7105 sainabou7105

27-12-2022
Mathematics

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select the statement regarding the correlation coefficient (r) that is true. a.) a correlation coefficient of 1 implies a weak correlation between two variables. b.) the correlation coefficient describes the direction of the association between two variables. c.) the sign of the correlation coefficient might change when we combine two subgroups of data. d.) correlation coefficient cannot be calculated for all scatterplots.

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