A random sample of 100 high school students was surveyed regarding their favorite subject. The following...
A random sample of 100 high school students was surveyed regarding their favorite subject. The following counts were obtained:
The researcher conducted a test to determine whether the proportion of students was equal for all four subjects. What is the value of the test statistic?
Homework Answers
| Oi | Ei=(1/4)*N |
 |
| 25 | 25 | 0 |
| 30 | 25 | 1 |
| 30 | 25 | 1 |
| 15 | 25 | 4 |
 |
Chi square formula
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