100 challenging multiple-choice questions on descriptive statistics, inferential methods, and time series analysis. Inspired by real data science and analytics…
November 8, 2025
120 industry-level multiple-choice questions on data cleaning, handling missing values, outliers, encoding, scaling, and preprocessing pipelines—modeled after real data scientist…
November 8, 2025
MCQs cover the fundamentals of Exploratory Data Analysis, covering data summarization, visualization techniques, handling anomalies, and inferring patterns from datasets.…
November 8, 2025
This set of 50 MCQs explores key concepts in hypothesis testing, including null and alternative hypotheses, p-values, test statistics, error…
November 8, 2025
These 50 MCQs covers fundamental concepts in regression analysis, including linear and multiple regression, assumptions, diagnostics, and interpretation. Ideal for…
November 8, 2025
This set of 60 MCQs covers the fundamentals of correlation and covariance, including types like Pearson and Spearman, their calculations,…
November 8, 2025