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1"Suppose you’re planning to conduct a study in which the primary goal is to compare task completion times for two products, with two independent groups of participants providing the times. Which sample size estimation method should you use?"
6Does any one on this forum knows about the application layer role in providing services to the end-users ?
5What do you know about pesticides that are currently used? Is there any long-term danger to our health?
2Some physics students attach a long tube to the opening of a hot water bottle made of strong rubber. Leaving the hot water bottle on the ground, they hoist the other end of the tube to the roof of a multistory campus building. Students at the top of the building pour water into the tube. The students on the ground watch the bottle fill with water. On the roof, the students are surprised to see that the tube never seems to fill up—they can continue to pour more and more water down the tube. On the ground, the hot water bottle swells up like a balloon and bursts, drenching the students. Explain these observations.