Environment & Ecology · Environmental Science
Arrange the correct sequence in the hypothesis testing of environmental pollutant levels: A. Select test statistic B. Formulate null hypothesis C. Compare with critical value D. Draw inference
- 1A → C → B → D
- 2B → A → C → D✓
- 3B → C → A → D
- 4A → B → C → D
Correct answer
B → A → C → D
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