But let me show you graphically what a standard deviation represents... One standard deviation away from the mean in either direction on the horizontal axis (the two shaded areas closest to the center axis on the above graph) accounts for somewhere around 68 percent of the people in this group.he standard deviation is kind of the mean of the mean, and often can help you find the story behind the data. To understand this concept, it can help to learn about what statisticians call normal distribution of data.
Sore muscles are one of the side effects of living with anxiety. Anxiety creates an environment inside your body that puts a great deal of strain on your muscles and joints and can lead to many aches and pains. This article will explore the causes and solutions for these types of sore muscles.
Muscle aches, or myalgia, are extremely common. Almost everybody has experienced discomfort in their muscles at some point. Because there is muscle tissue in nearly all parts of the body, this type of pain can be felt practically anywhere. Often, people who experience muscle aches can easily pinpoint the cause. This is because most instances of myalgia result from too much stress, tension, or physical activity. Some common causes include: muscle tension in one or more areas of the body.