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Mathematics, 25.09.2019 12:00 AviMali
The correlation coefficient for blood pressure and amount of vegetables eaten in a group of people is β0.7. analyze the following statement: high blood pressure is caused by not eating vegetables. is this a reasonable conclusion?
a- no; blood pressure and eating vegetables are completely unrelated
b- no; even though there is a strong negative correlation, not eating vegetables doesn't necessarily cause high blood pressure
c- yes; eating vegetables reduces blood pressure, so the opposite is also true d-d-yes; the correlation coefficient is below β0.5, so that implies causation
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