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 in John Day Reservoir, Columbia River' (Trans. Amer. Fisheries Soc. (1991: 405-420) gave the accompanying data on y = maximum size of salmonids consumed by a northern squaw fish (the most abundant salmonid predator) and x = squawfish length, both in mm. Here is the computer software printout of the summary: Coefficients: Estimate Std. Error -92.040 16.706 0.710 0.041 (Intercept) Length Using this information, give the equation of the least squares regression line. t value Pr(> t) -5.509 0.000 17.275 0.000

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find the least squares regression line equation from the given data. 

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 in John Day Reservoir, Columbia River' (Trans. Amer. Fisheries Soc. (1991: 405-420) gave the accompanying
data on y = maximum size of salmonids consumed by a northern squaw fish (the most abundant salmonid predator) and x = squawfish length, both in mm. Here is the
computer software printout of the summary:
Coefficients:
(Intercept)
Length
Estimate
-92.040
0.710
Using this information, give the equation of the least squares regression line.
Std. Error
16.706
0.041
t value
-5.509
17.275 0.000
Pr(> t)
0.000
Transcribed Image Text: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 in John Day Reservoir, Columbia River' (Trans. Amer. Fisheries Soc. (1991: 405-420) gave the accompanying data on y = maximum size of salmonids consumed by a northern squaw fish (the most abundant salmonid predator) and x = squawfish length, both in mm. Here is the computer software printout of the summary: Coefficients: (Intercept) Length Estimate -92.040 0.710 Using this information, give the equation of the least squares regression line. Std. Error 16.706 0.041 t value -5.509 17.275 0.000 Pr(> t) 0.000
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