6) Researchers measured systolic blood pressure and body mass index from 40 part
ID: 3058555 • Letter: 6
Question
6) Researchers measured systolic blood pressure and body mass index from 40 participants Based on this sample, the estimates of the intercept and slope from a linear regression model with systolic blood pressure as the outcome (Y) and body mass index as the predictor (X) were 116 mmHg and 0.75 mmHg/(kg/m2), respectively. The corelation between systolic blood pressure and body mass index based on these participants is 0.7. The observations and fitted line are shown below 1 3 5 3 Body Mass Index, kg/m2Explanation / Answer
6) Researchers measured systolic blood pressure and body mass index from 40 participants Based on this sample, the estimates of the intercept and slope from a linear regression model with systolic blood pressure as the outcome (Y) and body mass index as the predictor (X) were 116 mmHg and 0.75 mmHg/(kg/m2), respectively. The corelation between systolic blood pressure and body mass index based on these participants is 0.7. The observations and fitted line are shown below 1 3 5 3 Body Mass Index, kg/m2