According to the United States Education Department in 2012,…

Accоrding tо the United Stаtes Educаtiоn Depаrtment in 2012,  20% of college students changed their major once, 10% changed their major more than once and 70% never changes their major. You want to check to see if the students here in California behave similarly to rest of the students nationwide. You take a random sample of 100 recent Californian graduates and find that 24 said they changed their major once, 16 said they changed their major more than once and the remaining students claimed they never changed their major. Use PHANTOMS to test the claim that the California students change their major in the same proportion as the students nationwide at a 5% significance level.