Book Brief: Calculated Risks: How to Know When Numbers Deceive You
By Gerd Gigerenzer
Simon & Schuster Inc., June 2002
320 pages, $25
It is no longer news that many people don't understand numbers. Weathermen really do say "there is a 50 percent of rain on Saturday and a 50 percent chance of rain on Sunday, so it is guaranteed to rain this weekend." So the real contribution that Gigerenzer, a German scientist, makes here is how to deal with the problem, whether you are interacting with the people who report to you or with top management. His message: Forget percentages and "regressions to the mean," and put the numbers in simple language that even a CEO can understand.
IT Solutions Builder TOP IT RESOURCES TO MOVE YOUR BUSINESS FORWARD
Which topic are you interested in?
What is your company size?
What is your job title?
What is your job function?
Searching our resource database to find your matches...