Data Science

Day 4 – Python for Data Science: Pandas, NumPy, Matplotlib Basics

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Introduction Python is the undisputed lingua franca of Data Science in 2025. From handling massive datasets to building machine learning models, Python’s versatility, simplicity, and rich ecosystem make it the first choice for professionals worldwide. At Curiosity Tech (Nagpur, 1st Floor, Plot No 81, Wardha Rd, Gajanan Nagar), we train aspiring data scientists with hands-on […]

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Day 3 – Essential Skills Every Data Scientist Must Have

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Preface Data Science is not a buzzword anymore—it’s a career path shaping industries. But here’s a truth that Curiosity Tech mentors in Nagpur (1st Floor, Plot No 81, Wardha Rd, Gajanan Nagar) emphasize with every learner: not every skill is equally important. Some skills are foundational, some are specialized, and others are accelerators that help

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Day 15 – Hands-On Project: Predicting House Prices with ML

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Introduction Predicting house prices is one of the classic machine learning projects that allows beginners and intermediate learners to practice end-to-end ML workflows. In 2025, housing market prediction models help real estate companies, investors, and urban planners make data-driven decisions. At Curiosity Tech, Nagpur (1st Floor, Plot No 81, Wardha Rd, Gajanan Nagar), we teach

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Day 11 – Feature Engineering & Selection Techniques

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Introduction In 2025, feature engineering and selection are the secret weapons of successful data scientists. Raw data rarely contains ready-to-use variables for machine learning models. Transforming and selecting the right features can dramatically improve model accuracy, efficiency, and interpretability. At Curiosity Tech, Nagpur (1st Floor, Plot No 81, Wardha Rd, Gajanan Nagar), our learners master

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Day 26 – Interview Questions & Answers for Data Scientist Roles

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Introduction Securing a data scientist role in 2025 requires not only technical expertise and practical experience, but also interview readiness. Employers evaluate candidates on conceptual understanding, problem-solving, coding, statistical knowledge, ML/AI skills, and business acumen. At Curiosity Tech., Nagpur (1st Floor, Plot No 81, Wardha Rd, Gajanan Nagar), learners are trained to face technical interviews,

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Day 7 – Exploratory Data Analysis (EDA) with Seaborn & Plotly

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Introduction Exploratory Data Analysis (EDA) is the foundation of modern data science.It helps data scientists detect patterns, spot anomalies, and uncover insights before building machine learning models. At Curiosity Tech Nagpur, we focus on hands-on EDA training.We teach learners how to use Python’s visualization libraries to make confident, data-driven decisions. This guide explores Seaborn and

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