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Table 1 Summary of coefficient of determination (R square), adjusted coefficient of determination (Adj. R square), and p value for the linear fit of sampled data retreived from four sets of receivers located 150 m (M6), 250 m (M2), 350 m (M1), and 650 m (M7) away from the source

From: Strong thermal stratification reduces detection efficiency and range of acoustic telemetry in a large freshwater lake

 

R square

Adj. R square

p value

SSD-DE 57350 (Fig. 5a)

 M7 (Red)

0.7439

0.7385

8.4 × 10–16

 M1 (Blue)

0.4525

0.4411

8.7 × 10–8

 M2 (Green)

0.4265

0.4146

2.7 × 10–7

 M6 (Yellow)

0.09441

0.07554

0.475

SSD-DE 57349 (Fig. 5b)

 M7 (Red)

0.03702

0.01696

0.181

 M1 (Blue)

0.1389

0.121

0.0077

 M2 (Green)

0.1458

0.128

0.0062

 M6 (Yellow)

0.02274

0.00238

0.296

SSD-DE 30850 (Fig. 5c)

 M7 (Red)

0.6194

0.6115

1.2 × 10–11

 M1 (Blue)

0.2339

0.2179

0.00037

 M2 (Green)

0.1713

0.154

0.0028

 M6 (Yellow)

0.01069

− 0.009923

0.475

SSD-DE 30848 (Fig. 5d)

 M7 (Red)

0.05388

0.03417

0.105

 M1 (Blue)

0.03633

0.01625

0.185

 M2 (Green)

0.04345

0.02352

0.146

 M6 (Yellow)

0.02962

0.009405

0.232

  1. Higher R square and adj. R square means variables are more relevant. With p value less than 0.05, the result is significant