Use the following to answer these question.
| Independant Variables | Coefficient | Standard Error | t-Statistic |
| Points per game | 0.0315 | 0.0010 | |
| Points surrendered per game | -0.0311 | 0.0011 | |
| Constant | 0.4712 | 0.0553 | |
| Observations: 220 | |||
| Total sum of squares | 5.56520 | ||
| Residual sum of squares | 0.95645 |
Dependent Variable: Team Winning Percentage from WNBA (1997-2013)
a) Interpret slope coefficients
b) Which variables are at least 95% certain that the coefficient is different than zero? Explain the reasoning behind your answer
c) Which variables are not at least 95% certain that the coefficient is different than zero? Explain the reasoning behind your answer.
d) Calculate R 2 and explain your answer.
