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Rearrange the following sentences to form a coherent paragraph: 1. This is why it is widely used for tasks such as spam detection, speech recognition, and disease prediction. 2. Data science involves extracting useful insights from data using statistical methods and computational tools. 3. By examining large datasets, it uncovers hidden trends and supports better decision-making. 4. Rather than relying on guesses, analysts work with evidence drawn from real-world data.

1. 2, 4, 3, 1
2. 4, 3, 2, 1
3. 3, 4, 2, 1
4. 2, 3, 4, 1

Correct answer: 2, 4, 3, 1

Solution

Sentence 2 introduces data science, so it should come first. Sentence 4 explains the approach, sentence 3 gives the result, and sentence 1 concludes with applications introduced by "This is why".

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