The decline of salmon fisheries along the Columbia River in Oregon has caused great concern among commercial and recreational fishermen. The paper "Feeding of Predaceous Fishes on
Out-Migrating Juvenile Salmonids" gave the accompanying data on y = maximum size of
salmonids consumed by a northern Squaw fish and x = squawfish length, both in millimeters.
The accompanying data is from MINITAB
Predictor Coef Stdev
Constant -89.09 16.83
length 0.72907 0.04778
t-ratio
-5.29
15.26
р
0.000
0.000
S=12.56
R-sq=96.3%
What is the correlation value? * DS
(3 Points)
96.3%
O 0.963
O 9.81
O 0.981
O 9.81%