Nationwide 12.9% of employed wage and salary workers are union members. At random sample of 500 local wage and salary workers showed that 75 belonged to a union. At 0.01 level of significance, is there sufficient evidence to conclude that the proportion of union members is greater than 12.9%? Complete the following steps: Step # 1: Write the null hypothesis Ho [ Select ] and the alternative hypothesis H1 [ Select ] and identify the claim [ Select ] Step # 2: Indicate what type of test has to be used [ Select ] and find the critical value(s). [ Select ] Step # 3: Find the test value. [ Select ] Step # 4: Make the decision about the null hypothesis. [ Select ] Step # 5: Summarize the result. [ Select ]