A Research Team Is Looking into the Relationship Between BMI

A research team is looking into the relationship between BMI and blood pressure in a random sample of youngsters aged 12 to 16. Following data collection, they do a correlation analysis at a 1% significance level. The researchers discover that BMI has a r = 0.46 (p 0.001) correlation with systolic blood pressure and a r = 0.37 (p 0.001) correlation with diastolic blood pressure. Which of the following interpretations of these results is most accurate?

A) An increase in BMI causes a statistically significant increase in blood pressure in children
B) Childhood obesity significantly increases the risk of cardiovascular disease later in life
C) There is a statistically significant negative linear relationship between BMI and blood pressure in children
D) There is a statistically significant positive linear relationship between BMI and blood pressure in children
E) There is no statistically significant linear relationship between BMI and blood pressure in children

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