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I will start by looking at the data distribution, followed by the relationship between the target variable and independent variables. We're committed to supporting and inspiring developers and engineers from all walks of life. replace(0,df[i].mean(),inplace=True) We pay our contributors, and we don't sell ads.
Data Science interviews are pivotal moments in the career trajectory of any aspiring datascientist. Having the knowledge about the data science interview questions will help you crack the interview. Supervised learning algorithms learn from labelled data, where each input is associated with a corresponding output label.
Data Normalization and Standardization: Scaling numerical data to a standard range to ensure fairness in model training. ExploratoryDataAnalysis (EDA) EDA is a crucial preliminary step in understanding the characteristics of the dataset. classification, regression) and data characteristics.
Data Science is the art and science of extracting valuable information from data. It encompasses data collection, cleaning, analysis, and interpretation to uncover patterns, trends, and insights that can drive decision-making and innovation.
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