Statistics
SearchMicro-courses:17
01:17
1. Introduction to Statistics
01:11
2. How Data are Classified: Categorical Data
00:59
3. How Data are Classified: Numerical Data
00:56
4. Nominal Level of Measurement
00:55
5. Ordinal Level of Measurement
00:55
6. Interval Level of Measurement
00:54
7. Ratio Level of Measurement
01:08
8. Data Collection by Observations
01:13
9. Data Collection by Experiments
01:07
10. Data Collection by Survey
01:09
11. Random Sampling Method
01:17
12. Systematic Sampling Method
00:55
13. Convenience Sampling Method
01:16
14. Stratified Sampling Method
01:20