Maggy Mwangi
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A sociologist wishes to see whether the number of years of college a person has completed is
related to his or her place of residence. A sample of 84 is selected and classified as shown.
At alpha =0.05, can the sociologist conclude that the years of college education are independent of the residence location?
| Location | No College | B.S Degree | Master's degree | PhD |
| Urban | 15 | 12 | 16 | 5 |
| Suburban | 8 | 15 | 11 | 9 |
| Rural | 6 | 7 | 12 | 7 |