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.
Other Causes. While physical exertion that leads to DOMS is the most common cause of muscular soreness, other factors can lead to muscle aches and pains. Muscles, especially those in the back and neck, can become sore from poor posture while standing, sitting or sleeping.Sometimes viruses and diseases such as the flu, colds and other conditions cause aches in the muscles. Arthritis and infections can also irritate muscle tissue and lead to muscular aches.Muscle aches can even be caused by physiological conditions, such as depression or anxiety, and be exacerbated by lack of rest, malnutrition and drugs.rthritis and infections can also irritate muscle tissue and lead to muscular aches. Muscle aches can even be caused by physiological conditions, such as depression or anxiety, and be exacerbated by lack of rest, malnutrition and drugs.