Interactive webpage > Understanding variation in your data > The SS
edit first sentence because it sounds weird and a lot of students won't understand what the SS were and lacks context for why we interested in the sums of squares
Interactive webpage > Understanding variation in your data > The SS > paragarph 1
Interactive webpage > Understanding variation in your data > The SS
Interactive webpage > Understanding variation in your data > The SS > paragarph 1
2nd sentence change "be" to "by"