Here is a table which provides some files that were on my old Bluehost account that has now been canceled. I may eventually set up a new account with AISO which is on-site solar powered, but for now I'm just going with the free Google Sites -- Google got reasonably good ratings for sustainability from Greenpeace in 2012. 

Date  If you got here from....  The new link is....  The old link was..
2013.06.06 The‌ GiveWell‌ Blog: Flow-through effects https://sites.google.com/site/davidkitfriedman/ricard_excerpt  http://www.dkfriedman.name/ricard_excerpt.html
2012.07.28 TakePart:Horrific 10 Percent Literacy Rate Prompts ACLU to Sue Michigan Schools https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxkYXZpZGtpdGZyaWVkbWFufGd4OjI0YTE1ZGQ0Mzg2ZGUyOQ  http://www.dkfriedman.name/ss_vs_michigan
2009.11.18 Topic: [ap-stat] Independent vs. Mutually Exclusive Events  https://sites.google.com/site/davidkitfriedman/venn_high_school.png?attredirects=0  http://www.dkfriedman.name/venn_high_school.png
2009.10.27 Is a subset of a normal distribution normal? [Archive]  - Statistics Help @ Talk Stats Forum https://sites.google.com/site/davidkitfriedman/convolution.png?attredirects=0 http://www.dkfriedman.name/convolution.png
2009.10.16 More determining sample size [Archive]  - Statistics Help @ Talk Stats Forum https://script.google.com/macros/s/AKfycbxbtAxrrbhW-PqHdLoRtwfO8yVktXfNlOZ5cae0sVb9iBaas8Q/exec http://www.dkfriedman.name/picker_calc.html
2009.10.16 More determining sample size [Archive]  - Statistics Help @ Talk Stats Forum https://sites.google.com/site/davidkitfriedman/picker_eqn.png?attredirects=0 http://www.dkfriedman.name/picker_eqn.png
2009.10.13 descriptive statistics, easy question [Archive]  - Statistics Help @ Talk Stats Forum https://sites.google.com/site/davidkitfriedman/bimodal.png?attredirects=0  http://www.dkfriedman.name/bimodal.png