Complete with explanation

1 1-20. The number of inquires received per day by the Ollicenel Admissions in a certain univerity is shown below. Complete the toble and lind ine variance and standard dovation Number of Inqubies Probeblity X . P(X] 22 0.19 24 0.36 25 0.25 26 0.05 VX . PIXI= al Find the variance using this formula of = Ex . PQ) - PER D. Find the standard deviation using this lomula o = () x . Poor= =