what is data science?

What is data science?
Data science is an interdisciplinary field that uses mathematics, statistics, computer science, and domain knowledge to extract insights and knowledge from data. It involves collecting, processing, analyzing, and interpreting large and complex datasets to support decision-making, make predictions, and uncover patterns.
Components are:
1. Data Collection – Gathering raw data from various sources (e.g., databases, web, sensors).
2.Data Cleaning & Preparation – Removing errors, handling missing values, and converting data into a usable format.
3. Exploratory Data Analysis (EDA) – Visualizing and summarizing data to understand its structure and patterns.
4.Statistical Analysis – Using probability and statistics to test hypotheses and draw conclusions.
5. Machine Learning & Modeling – Building algorithms that can learn from data to make predictions or classifications.
6. Data Visualization – Presenting findings through charts, graphs, and dashboards.
7. Communication & Decision-making – Explaining results to stakeholders and helping guide business or scientific decisions.
Common Tools and Languages:
Languages: Python, R, SQL
Tools: Pandas, NumPy, Scikit-learn, TensorFlow, Matplotlib, Tableau

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