Normal Distribution and z-scores. mean: the average obtained by dividing the sum of the data by the number of data in the set. Given a set of data, {x1, x2, x3, ..., xn}, you can find the mean, , using the following formula: standard deviation: the extent to which data differs from the mean.
The definition of golfers elbow is pain and inflammation on the inside of the elbow. Golfers elbow is caused by repetitive movements and actions that cause the forearm flexors to become strained and even torn. The exact location of the tear is at the medial epicondyle.
For the first 72 hours after a sprain or muscle strain, you should avoid HARM. This means you should avoid: 1  Heat â such as hot baths, saunas or heat packs.  Alcohol â drinking alcohol will increase bleeding and swelling, and slow healing.