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The basic of data analytic - Coggle Diagram
The basic of data analytic
Required Skills
Analytical Skills
Analytical Thinking
Problem-Solving Ability
Communication Skills
Business Acumen
Life Cycle
Question Definition
Data Wrangling (Cleaning & Preparation)
Exploratory Data Analysis (EDA)
Data Visualization
Draw Conclusion & Communicate Findings
Iterate & Improve
Types
Descriptive Analytics (What happened?)
Diagnostic Analytics (Why did it happen?)
Predictive Analytics (What will happen?)
Prescriptive Analytics (What should we do?)
Descriptive Statistics
Measuring Central Tendency (mean, median, mode)
Measuring Variability (range, variance, standard deviation)
Measuring Asymmetry (skewness, kurtosis)
Populations vs. Samples
Probability Distribution
Tools
Data Processing → Python, R, SQL, Excel
Data Visualization → Tableau, Power BI, Matplotlib, ggplot2
Big Data Tools → Hadoop, Spark
Cloud Platforms → AWS, Google Cloud, Azure
Roles of Data
Operations (process efficiency)
Strategy (long-term planning)
Decision-Making (fact-based decisions)
Measuring & Monitoring (KPIs, metrics)
Insight Management (discover patterns & trends)
Reporting (dashboards, summaries)
AI & Automation
Problem Solving
Data Reuse