Scatter Plots: Does Fidgeting Keep you Slim? Some people don't gain weight even when they overeat. Fidgeting and other nonexercise activities (NEA) may explain why. Researchers deliberately overfed 16 healthy young adults for 8 weeks. They measured fat gain and NEA change. The data is in Table 1. Table 1 NEA Change (cal) -94 -57 -29 135 143 151 245 355 Fat Gain (kg) 4.2 3.0 3.7 2.7 3.2 3.6 2.4 1.3 NEA Change (cal) 392 473 486 535 571 580 620 690 Fat Gain (kg) 3.8 1.7 1.6 2.2 1.0 0.4 2.3 1.1 Who are the individuals? 16 young healthy adults What is the explanatory variable? NEA change response variable? Fat gain