Simple linear regression results: Dependent Variable: Pain Threshold Bicep Independent Variable: Pain Threshold Bicep Pain Threshold Bicep =…

Simple linear regression results:

Dependent Variable: Pain Threshold Bicep

Independent Variable: Pain Threshold Bicep

Pain Threshold Bicep = 107.61417 + 0.82108847 Pain Threshold Bicep

Sample size: 60

R (correlation coefficient) = 0.56468008

R-sq = 0.31886359

Estimate of error standard deviation: 44.808006

Parameter estimates:

Parameter             Estimate               Std. Err.         Alternative   DF            T-Stat               P-value

Intercept               107.61417              27.046134              ≠ 0          58           3.9789112              0.0002

Slope                   0.82108847              0.15757617            ≠ 0          58           5.2107401             <0.0001

Analysis of variance table for regression model:

Source   DF          SS                              MS                       F-stat                 P-value

Model    1             54514.253              54514.253              27.151813              <0.0001

Error     58           116449.93              2007.7574                              

Total      59           170964.18

5. State and interpret the slope (if applicable). (If not applicable, explain why.) (2 points)

6. State and interpret the y-intercept (if applicable). (If not applicable, explain why.)(2 points)

7. State and interpret the correlation coefficient. (If not applicable, explain why.) (2 points)

8. State and interpret R2. (If not applicable, explain why.) (2 points)

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