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STATE THE NULL AND ALTERNATIVE HYPOTHESIS NOTATIONS FOR EACH GIVEN SITUATIONS. 1. The average time to commute from home to school is 35.9 minutes. 2. The average number of vehicles passing through NLEX daily is less than 21 000. 3. The average daily number of customers in a convenient store is less than 1 025. 4. The mean content of citric acid in a bottle of juice drinks is greater than 2 ml. 5. The average typing speed of a secretary is 23.8 words per minute. 6. The average age of grade eleven students is 17 years old. 7. The mean content of citric acid in a bottle of juice drinks is greater than 2 ml. 8. The average monthly salary of private school teachers is less than Php 16 000