Testing other hypotheses OA more general form of the t statistic recognizes that we may want to test something like ke Ho: B=ai In this case, the appropriate t statistic is (B,) where se a. =0 for the standard test Economics 20- Prof anderson 15Economics 20 - Prof. Anderson 15 Testing other hypotheses A more general form of the t statistic recognizes that we may want to test something like H0 : bj = aj In this case, the appropriate t statistic is ( ) ( ) 0 for the standard test , where ˆ ˆ = − = j j j j a se a t b b