Start learning 50% faster. Sign in now
Data cleaning focuses on resolving inconsistencies, filling missing values, removing duplicates, and handling outliers to ensure the dataset is accurate, complete, and reliable. High-quality data is critical for generating meaningful insights and avoiding analytical errors. For example, incorrect or incomplete customer information in a sales dataset could lead to flawed marketing strategies. Techniques such as imputation, deduplication, and outlier treatment ensure the dataset is ready for analysis. Clean data enables better decision-making and enhances the credibility of data-driven insights. Why Other Options Are Incorrect: • A: Data transformation involves reformatting or scaling data, not cleaning it. • C: Cleaning prepares data for visualization but is not specifically aimed at visualization. • D: Standardization may occur during cleaning but is not its sole purpose. • E: While validation is related to accuracy, cleaning focuses more broadly on quality improvement.
The books supplied to the sections will be in the custody of the Assistant Audit Officers in charge of the sections.
परित्याग का अंग्रेजी शब्द है -
Endowment Insurance के लिए लिए सही पारिभाषिक शब्द है
निम्नलिखित विकल्पों में से pool fund का हिंदी पर्याय होगा।...
The accomplice who is tendered pardon by a Magistrate, is not to be tried by the same Magistrate but by another Court.
शिक्षा एक ऐसा विषय है जिससे देश के सभी नागरिकों का सरोका...
निम्नलिखित में शिकायती शब्द का इनमे से क्या अर्थ नही...
निम्नलिखित विकल्पों में से Product शब्द का कौन सा पर्याय होगा...
गद्यांश के आधार पर Despite all the disruptions caused by the global pandemic का सही हिन्दी अनु...
Cash reserve ratio-