Mathematics, 19.12.2019 06:31 kira3039
Ten people were chosen at random and surveyed. the survey asked participants for the number of hours they sleep per night and the amount of their annual income. letting x represent the number of hours the participant sleeps per night and y represent the participant's annual income, the surveyor calculated the correlation coefficient between x and y to be 0.39. interpret the correlation coefficient calculated by choosing the statement below which correctly describes the correlation between x and y.
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