Curriculum
university
Statistics
Data and Variables
Data and Variables
Dive deep into this topic with our structured lesson path.
2 hours
Prerequisites
No strict prerequisites. You're ready to start!
Lesson Path
Lesson 1
Categorical vs. Quantitative Variables
Lesson 2
Populations, Samples, and Parameters vs. Statistics
Lesson 3
Sampling Methods (Simple Random, Stratified, Cluster)
Lesson 4
Levels of Measurement: Nominal, Ordinal, Interval, Ratio
Lesson 5
Frequency, Relative Frequency, and Cumulative Frequency