Just need the answers for the blanks

A news article that you read stated that 56% of voters prefer the Democratic candidate. You think that the actual percent is smaller. 112 of the 229 voters that you surveyed said that they prefer the Democratic candidate. What can be concluded at the 0.05 level of significance? a. For this study, we should use | z-test for a population proportion b. The null and alternative hypotheses would be: Ho: p v = 0.56 (please enter a decimal) H1: p v