Lecture 8 - Variance, Standard deviation, Co-efficient of variation

Lecture 1 - Introduction to Statistics (Statistics for non statisticians)

Leptospirosis - මී උණ මාරාන්තිකයි (Sinhala)

Lecture 2 - Variability and Variables (Statistics for non statisticians)

Video Lecture 28 - Standard Error of proportions

Lecture 3 - How to plot the variability - Statistics for non statisticians

Lecture 4 - Uses of Mean and Median (Statistics for non statisticians)

Lecture 8 - Variance, Standard deviation, Co-efficient of variation

Outbreak investigation, How to detect the source; A case study and SPSS tutorial.

Video Lecture 29 - Confidence interval and Common Misinterpretations

Video Lecture 12 - Introduction to sampling

Video Lecture 11 - Normal and standard normal distributions

Video Lecture 25 - Consecutive Sampling