Applied-Statistics

Part 1: Basic knowledge and tools for Applied Statistics

1-Statistics is fun

• Statistic vs Statistics vs Sample vs Population
• Why statistics ?
  • Experiences
  • Teoritical
  • Empirical : Sciences
  • Decision support system (Data-Driven)
• Data & Scala?
• Software : Excel vs SPSS vs R

2-Hands-On Microsoft Excel

• Pretest: Download Here

3-Centralized & Distributed Value

Centralized value :

• Average
• Arithmetic mean : Single and Class value (a method of describing the average of the sample)
• Median
• Modus
• Geometric mean
• Average vs Mean : https://byjus.com/maths/difference-between-average-and-mean/

Distributed value :

• Range
• Variance
• Coefficient of variation
• Quartil: Boxplot

Download Here

Correlation