Question
solve using table 4 and 5
TABLE 4 Multivariate-regression models for BMI Yonabl Regression coefficien Adjusted regression coefficient Black girls 1.24 0.12 0.0001 Age (y) Saluraled fatty acids (% of energy) Television and video watching (hwk) Activity-questionnaire score (log) 1.24 0.13 0.022 -0.22 c0.01 0.023 0.003 0.07 -0.19 Activity questionnaire score (log) White girls' Age (y) Total fat (% of energy) Television and video watching (h/wk) Television and video watching x age 1.30 0.06 0.27 -0.024 0,000 0,002 0.025 0.04 1.32 0.05 0.28 0.025 0. Adjusted for income and education. 2 R, = 0.04. P
Explanation / Answer
2) it is 5% as it is given in table 4 for adjusted R2.
3) it is the coeffieinct value 3.55
4) as television and video watching has least p value, it is the answer.
5) Since R2 is more for white girls in both the tables, the answer is white girls.