Week 1

Videos:

• Professor Leonard: Statistics Lecture 1.1
  • Data
  • Statistics
  • Population & Sample
  • Census
  • Random Sampling
• Professor Leonard: Statistics Lecture 1.3
  • Qualitative data
  • Quantitative (Discrete & Continuous) data
  • Nominal & Ordinal data
  • Interval
  • Ratio
• Professor Leonard: Statistics Lecture 1.5
  • Sampling Techniques
  • How to Develop a Random Sample
  • Obervation vs Experiments
  • Randomization
  • Simple Random Sample
  • Convenience Sampling
  • Systematic Sampling
  • Stratified Sampling
  • Cluster Sampling
  • Sampling & Non-Sampling Error
• Professor Leonard: Statistics Lecture 2.2
  • Frequency Distribution/Table
  • Class Width
  • Class Limits
  • Determination of Class
  • Class Midpoint
  • Class boundaries
  • Relative Frequency Distribution
  • Cumulative Frequency Distribution
  • Normal Distribution
  • Histograms