My multiple regression analysis model has a statistically significant F value however all beta values are statistically non-significant.

All the regression assumptions are met. No multicollinearity was found. Correlations among all predictors are all less than 0.60.

What else might be the cause of the insignificant predictors?


merged by whuber Jan 25 '17 at 19:21

This question was merged with Why is it possible to get significant F statistic (p<.001) but non-significant regressor t-tests? because it is an exact duplicate of that question.