5-81. Scientists hypothesized that dietary fiber would impact the blood cholesterol level of college students. They collected da

Question

3 years ago

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5-81. Scientists hypothesized that dietary fiber would impact the blood cholesterol level of college students. They collected da

ta and found r = -0.45 with a scattered residual plot. Interpret the scientists' findings in context. Hint: r stands for correlation coefficient)

Mathematics

1 answer:

arsen [322] · Answer 1 · 2022-06-16T13:21:02+03:00

Step-by-step explanation:

It shows that the content of dietary fiber is negatively correlated to the blood cholesterol of college student, as the correlation coefficient is negative. However, the r=-0.45 shows the two factors are lowly correlated (absolute value of r between 0.3 and 0.5)