In 1945, an organization asked 1513 randomly sampled American citizens, "Do you think we can develop a way to protect ourselves from atomic bombs in case others tried to use them against us?" with 787 responding yes. Did a majority of the citizens feel the country could develop a way to protect itself from atomic bombs in 1945? Use the a = 0.1 level of significance. What are the null and alternative hypotheses? Ho: p = .50 versus H1 : p > (Type integers or decimals.) Determine the test statistic, zo- Zo =(Round to two decimal places as needed.)