Weston Winters

Mathematics

4 August, 09:55

The decline of salmon fisheries along the Columbia River in Oregon has caused great concern among Predaceous Fishes on Out-Migrating Juvenile Salmonids in John Day Reservoir, Columbia River (Trans. Amer. Fisheries Soc. (1991: 405-420) gave the accompanying data on 10 values for the data sets where y maximum size of salmonids consumed by a northern squaw fish (the most abundant both in mm. Here is the computer software printout of the summary: commercial and recreational fishermen. The paper Feeding of ds consumed by a northern squaw fish (the most abundant salmonid predator) and x squawfish length, Estimate Std. Error t value r Pre - 0710 0048 14.730 0.000 (Intercept) |-91.030 | 16.7 13 「5447 0.000 Using this information, compute a 95% confidence interval fr the slope.

a) 10.612, 0.808

b) 0.357,-56.815

c) 10.631, 0.789

d) I-124.990, - 57.070

e) I-123.787,-58.274

f) None of the above