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F test: null hypothesis all slope coefficient jointly equal to zero.
A Wald test is then performed to test the hypothesis of β and δ being jointly equal to zero.
Accordingly, the hypothesis that all regression coefficients in each equation are jointly equal to zero is rejected.
We then apply an F test in which the null hypothesis states that all the coefficients for the interaction terms are jointly equal to zero.
Almost 70% of the overall variance is due to the individual fixed effects, and we can safely reject the hypothesis that they are all jointly equal to zero.
The Wald χ2 test plus the according p value are reported for the null hypothesis that all four coefficients on the interaction terms are jointly equal to zero.
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The consortium is now jointly managed with equal representation from both labor and management.
XHL and JL made equal contributions, jointly writing the paper.
A consortium is a private group of participants that operate as equals and jointly select problems, decide how to conduct work, and choose solutions.
The revised bill would immediately double the standard deduction for married couples filing jointly so that it is equal to twice the standard deduction for single filers.
Smith's absence is a blow for New Zealand, who are looking to equal the record – jointly held by themselves and the Springboks – for the most consecutive Test victories.
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