Which one of the following statements is true concerning the 95% confidence interval for the regression coefficient for the PPG variable?
A)Because the confidence interval does not include zero, we have evidence to conclude that there is no relationship between the average points per game and the average number of wins per season for a team.
B)Because the confidence interval does not include zero, we have evidence to conclude that there is a relationship between the average points per game and the average number of wins per season for a team.
C)Because the confidence interval includes zero, we have evidence to conclude that there is no relationship between the average points per game and the average number of wins per season for a team.
D)Because the confidence interval includes zero, we have evidence to conclude that there is a relationship between the average points per game and the average number of wins per season for a team.

Question

Quizplus · Accepted Answer

In statistical analysis, if the 95% confidence interval for a regression coefficient does not include zero, it suggests that there is a statistically significant relationship between the independent variable (in this case, average points per game) and the dependent variable (average number of wins per season). This means we have evidence to support the existence of a relationship.

Which One of the Following Statements Is True Concerning the 95