10 of 13 ID: MST.HT.TP.01.0010 [2 points] A hypothesis test is to be performed in order to test the proportion of people in a population that have some characteristic of interest. Select all of the pieces of information that are needed in order to calculate the test statistic for the hypothesis test: the characteristic of interest the actual population proportion the level of significance used the size of the sample selected the sample proportion calculated the proposed population proportion