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# A question about line regression of two variables

A people ask me a question:

There is a linear regression model that have been estimated

$\hat{Y}t=158.53+0.05X{t1}-0.91X_{t2}$

$t_i \cdots \cdots \cdots \cdots 1.30 \cdots 10.55 \cdots -0.92$

$prob \succ \left| t_i \right| \cdots 0.23 \cdots 0.000 \cdots 0.38$

S.E. of regression 20.22

$prob \succ F$ 0.00

his question is : evaluate the effect about the above estimated model.

I don't know how to answer his question...

and I never seen this expression: $prob \succ F$

what does this mean ? I think probability is a number. so why use partial ordering ?

or maybe this symbol has other means?

and how to evaluate the above model?

thanks very much.............