Rearrange the following sentences to form a coherent paragraph:
1. This process is crucial because it ensures the integrity and reproducibility of experimental results.
2. Scientific experimentation begins with the formulation of a testable hypothesis based on an observation or question.
3. The data collected from these experiments is then analyzed and interpreted to draw conclusions about the hypothesis.
4. Next, a controlled experiment is designed and carried out to collect empirical evidence.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 2, 4, 3, 1.
Logical Sequence:
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Sentence 2 (The Starting Point): 'Scientific experimentation begins with...' This sentence introduces the topic and the first step of the scientific method (formulating a hypothesis). It sets the stage for the rest of the process.
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Sentence 4 (The Next Step): 'Next, a controlled experiment is designed...' The word 'Next' is a transition signal indicating the second step in the sequence—moving from the hypothesis to the actual experiment.
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Sentence 3 (The Result): 'The data collected from these experiments is then...' This sentence naturally follows the execution of the experiment mentioned in sentence 4. It describes what happens to the information gathered.
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Sentence 1 (The Conclusion/Purpose): 'This process is crucial because...' The phrase 'This process' refers back to the entire sequence of events described in the previous sentences, providing a concluding summary of why these steps matter.
Correct Paragraph: Scientific experimentation begins with the formulation of a testable hypothesis based on an observation or question. Next, a controlled experiment is designed and carried out to collect empirical evidence. The data collected from these experiments is then analyzed and interpreted to draw conclusions about the hypothesis. This process is crucial because it ensures the integrity and reproducibility of experimental results.
Hence, the chosen option is correct.