[填空题]
A clothes tailoring shop uicjwmby1p6 so ;h +26received an order for pants of different w3jez9)fkvk:xu8 s,gt dlb 0l( aist and length sizes. The made-to-order measurements for this order were recorded and are s3d8bu0lfs, k9lk: )vj(gt xezhown in the following table.
1. Find the Pearson's product moment correlation coefficient, r , for this data.≈
2. Comment on the result found for r .
The equation of the regression line 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.
