Sun 15 Aug, 2010 02:38 pm - Let me exaplain it in a different way: on the control leg, the average number of units purchased (claimed) is 1.14. On the test leg, the average is 1.30. How do I find out if the increase on the... (view)
Sun 15 Aug, 2010 02:13 pm - Hello! I am trying to determine whether there is a statistically significant change in the number of units of a product claimed to be bought between a test (new product) and a control (current... (view)
