“Dealing with data can sometimes cause confusion. One common data mistake is averaging averages. This can often be seen when trying to create a regional number from county data.”—Data Don’ts: When You Shouldn’t Average Averages “Today a client asked me to add an “average of average...
【推荐1】Put "crottin de chevre," into Google Translate, and you'll be told it means goat dung (waste). So if it appears on a menu, you may pass. Alas! You will rule out a delicious cheese made of goats5 milk that is often served as a starter in France. Such misunderstandings ar...
The story says that coffee was first found by a goat farmer named Kaldi. This was about the year 850. Kaldi was leading his animals through the mountains and the goats were stopping repeatedly to eat the plants near the path. Suddenly, some of the goats started jumping up and down in a...