Rearrange the following sentences in correct order to make a meaningful passage.
1. The team submitted the compiled data to the analytics division.
2. Raw survey responses were extracted from multiple sources.
3. Each dataset underwent preprocessing and standardization.
4. Redundant entries were eliminated using automated filters.
Show answer & explanation
Correct answer: A
Explanation
Correct Answer
2-3-4-1
Explanation
To arrange these sentences into a logical passage, you need to follow the chronological workflow of data processing:
Sentence 2: "Raw survey responses were extracted from multiple sources." This must be the first step because you cannot clean or submit data before you gather and extract it.
Sentence 3: "Each dataset underwent preprocessing and standardization." Once the raw data is extracted, the initial step of formatting and structuring it begins.
Sentence 4: "Redundant entries were eliminated using automated filters." This step refines the standardized data further by cleaning out duplicates.
Sentence 1: "The team submitted the compiled data to the analytics division." This is the final step of the pipeline—sending the fully processed and cleaned data away for analysis.
Therefore, the correct operational sequence is 2 - 3 - 4 - 1.
Key Points
Chronological Order: Extraction - Preprocessing - Filtering - Submission.
Clue: Sentence 1 references "compiled data," indicating a finished product that naturally sits at the very end of the cycle.