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    Question

    During the data analysis process, which of the following

    steps is primarily focused on removing inaccuracies and ensuring the dataset's reliability?
    A Data Modeling Correct Answer Incorrect Answer
    B Data Collection Correct Answer Incorrect Answer
    C Data Cleaning Correct Answer Incorrect Answer
    D Data Interpretation Correct Answer Incorrect Answer
    E Data Presentation Correct Answer Incorrect Answer

    Solution

    Data cleaning is the process dedicated to removing inaccuracies, errors, and inconsistencies within a dataset to enhance its reliability. This step is crucial in preparing the data for accurate analysis by addressing issues like missing values, outliers, or erroneous entries. A clean dataset ensures that subsequent analyses and models yield trustworthy results, enabling sound decision-making. Without rigorous data cleaning, insights derived from the data could be flawed, potentially leading to misguided actions. Data cleaning is thus foundational to the integrity of the analysis process. The other options are incorrect because: • Data Modeling involves creating frameworks for data relationships, not directly addressing data quality. • Data Collection pertains to gathering raw data but not its correction. • Data Interpretation is the step of making sense of the analyzed data rather than improving its quality. • Data Presentation involves displaying results, assuming that the dataset has already been cleaned.

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