Delays in urgent CDC analyses of seasonal flu and bird flu, and the agency’s silence, will harm Americans as outbreaks ...
A new study published Thursday by the Centers for Disease Control and Prevention shows that bird flu has silently spread from ...
What is non-normal data? Normally distributed data is a commonly misunderstood concept in Six Sigma. Some people believe all data collected and used for analysis must be distributed normally. But ...
The ANOVA analysis of variance test is a fantastic tool when your data follows the normal distribution. Should your data fall ...
Since expenditures are heavily skewed, the top 5 percent of patients by cost contribute a disproportionate amount to the mean ...
Variance is the key ingredient that gamblers need to make a profit and an essential part of casino games. Understanding how variance works, and allowing it to play its course is crucial for making a ...