The scatterplot shows a solid blue line for predicting weight from age of men; the dotted red line is for predicting weight from age of women. The data were collected from a large statistics class.
a. Which line is higher and what does that mean?
b. Which line has a steeper slope and what does that mean?

Transcribed Image Text:

280 260 240 Gender Male Female 2 220 & 200 200 . E 180 120 100 20 25 30 35 40 45 50 Age (years)