An economist has collected data on the number of house foreclosures. The published share of housing units with a foreclosure filing is 0.47%. The economist believes, based on the data she collected, that the share of housing units with a foreclosure filing is different from 0.47%. What are the null and alternative hypotheses? Select the correct answer below: O Ho: 470.47%; H4; M = 0.47% H: A= 0.47%; H: H > 0.47% O Ho:u=0.47%; H.: <0.47% O Ho:u= 0.47% H: 4 +0.47%