State the Ho and Ha of the following problems. (10 pts each item) Example: The statement that 60% of the employees in a firm have had one to two years of college. Ho: p=0.60 (null) 5pts Ha: p#0.60 (alternate) 5pts P>0.60 P<0.60 1. The quality control department of a food processing firm found out that the mean net weight per package of cereal must not be less than 30 ounces. In a survey of 15 packages, the mean was 18 ounces. 2. One psychologist found out that the mean sociability index of sales representative is 48.6 while that of accountants of the same company is 32.8