Weighted average grade: The weighted grade is equal to the sum of the product of the weights (w) in percent (%) times the grade (g): Weighted grade = w 1 Ã g 1 + w 2 Ã g 2 + w 3 Ã g 3 +...When the weights are not in percent (hours or points...), you should also divided by the sum of the weights:Weighted grade = (w 1 Ã g 1 + w 2 Ã g 2 + w 3 Ã g 3 +...) / (w 1 + w 2 + w 3 +...).hen the weights are not in percent (hours or points...), you should also divided by the sum of the weights: Weighted grade = (w 1 Ã g 1 + w 2 Ã g 2 + w 3 Ã g 3 +...) / (w 1 + w 2 + w 3 +...).
A pinched nerve is a nerve with pressure applied to it, in terms of a whiplash injury this is usually caused by a herniated disc pressing against it. Pinched nerves in the spine tend to happen in the neck and lower back as these are the areas that do the most moving.The symptoms of a pinched nerve include weakness, tenderness, prickly sensation, tingling sensation or stabbing sensations in the limbs or areas of the body where the nerves are linked to.n this case the âdiseaseâ in question is the pressure applied to the nerve from a herniated disc as a result of the extreme forces applied to the neck from a whiplash type injury. Treatment for this is the same as that for a herniated disc or possibly a fractured vertebrae, as they are the root cause of this condition.
View Whiplash Video. When the cervical spine (neck) is subject to whiplash, there is usually a combination of factors that contribute to whiplash pain in the neck and back, and ultimately need to be addressed individually by a chiropractor.he force of whiplash can cause injury to the discs between the vertebrae, and small tears can develop. If the gelatinous middle of the disc seeps out, it can irritate the nerve endings in this area. This is known as disc derangement.