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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?

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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.