Data Collection and Analysis

1 A Summary Catalogue of Microbial Drinking Water Tests for Low and Medium Resource Settings
(E-version, Full Text Online, 17 pages)
This paper provides a guide to low-cost methods for monitoring microbiological water quality.  Click here to view website.
  peer Peer Water Exchange
(Website)
A global exchange to select, fund, manage, and assess the impact of water and sanitation projects. Click here to view the website.

The following resources were compiled from Module #5 (Analysis of Data) of the MEL for WaSH online distance learning course.

social science stats Online Statistical Calculators
(Website)
This web site currently features a number of statistical test calculators.

Click here to view the t-test with t-statistic and degrees of freedom calculator.
Click here to view the t-test with original data calculator.
Click here to view the t-test difference over time with original data calculator.
Click here to view a calculator to test the difference between two proportions.
  stat soft Starsoft
(Website)
This website discusses basic statistical concepts that provide the necessary foundations for more specialized expertise in any area of statistical data analysis. Click here to view website.
youtube YouTube
(Website)
YouTube as a number of videos which explain basic and more advanced statistical tests.

Click here to view a video example of a t-test.
Click here to view a video on degrees of freedom.
Click here to view a video on chi-squared t-tests.
Click here to view a video on linear regression.
Click here to view a video on logistic regression.
Click here to view a video on analysis of variance (ANOVA).
  math is fun Math is Fun
(Website)
This website gives a basic explanation of variance and standard deviation. Click here to view website.