Statistical Analysis
(การวิเคราะห์สถิติ)
Definition
Statistical Analysis (การวิเคราะห์สถิติ) Hard Skill
The process of collecting, organizing, analyzing, interpreting, and presenting data to uncover patterns and support decision-making.
Expertise Level
Level 1
Basic
1. Understands basic statistical concepts such as mean, median, and mode.
2. Can perform simple data collection and organization tasks.
3. Able to create basic charts and graphs to represent data.
Level 2
Intermediate
1. Applies inferential statistics techniques such as hypothesis testing and confidence intervals.
2. Uses statistical software tools to analyze moderate-sized datasets.
3. Interprets results to identify trends and patterns.
Level 3
Advanced
1. Designs complex experiments and surveys for data collection.
2. Applies advanced statistical models such as regression analysis, multivariate analysis, and time series forecasting.
3. Synthesizes statistical results to provide strategic insights and recommendations.
