QUESTION 14 A labor union claims that the mean income of its members is no more than $20,000 per year. The Employers' Association believes that this claim is too low and that the actual mean income is higher. A random sample of 64 union members yields a mean income of $20,278.50 with a standard deviation of $793.81. State a conclusion based on this test at the 0.05 level of significance. O Reject Ho O Fail to Reject Ho O Accept Ha O Reject Ha 5 points Save