Suppose that in maroon-fronted parrots, the number of chicks born each year in a population is compared to the number of predators in the same area. Correlation coefficient = -0.1 Number of predators From the correlation analysis, is there strong evidence that the number of predators affects the number of parrot chicks? Yes, because the number of chicks decreases as the number of predators increases. No, because the correlation coefficient is close to zero. Yes, because correlation analysis is used to determine the effect of one variable on another. O No, because correlation analysis does not determine if there is a causal link between the two variables. Number of parrot chicks

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