[填空题]
Gippsland in Victoria, Auu2hp1t.+ dzba vy+xn8stralia, is an importag*hrv 0,jx-w zbivg2 p).xxd7nt milk-producing farmland area. Some people might argue that, because of transportation costs, the cost of milvwd 2gx),b-j*x0 .ghvx 7p rzik increases with the distance of markets from Gippsland. The table below shows the milk price in eight markets the Gippsland farmers supply to.
1. Find the Pearson's product moment correlation coefficient for this data, r .≈
2. Comment on the result obtained for r .
The equation of the regression line for this data is in the form y=m x+c .
3. 1. Find the value of m and comment on its meaning.
2. Find the value of c and interpret its meaning if appropriate. If not appropriate, explain why.
