Table 4. Effect of IPTG on Vmax and Km for -galactosidase-mediated hydrolysis of ONPG Without Inhibitor With IPTG Independent Samples t-test Results Mean Vmax SEM (mol ONP / min) __0.231___ __0.008___ __0.200___ __0.014___ t= __1.99___, df= _26__, p (2-tailed) = ____0.057203__ Mean Km SEM (mM ONPG) _0.158____ __0.028___ __0.533___ __0.042___ t= __-7.45___, df= _26__, p (2-tailed) = __<.0001____ Briefly explain in 2-3 sentences what evidence in Table 4 supports your conclusion about that IPTG is a competitive inhibitor. Be sure to address the Vmax and Km values