parietal pleura. The serous membrane that lines the chest cavity; it extends from the mediastinal roots of the lungs and covers the sides of the pericardium to the chest wall and backward to the spine. The visceral and parietal pleural layers are separated only by a lubricating secretion.
The allowableerror is the target value Â± 10%. Using theexample above, the serum cholesterol targetvalue was 200 mg/dL. The total error is 200mg/dL x 0.1 = 20 mg/dL and the acceptabletotal error limits is 180 to 220 mg/dL.First, always determine if within run isacceptable.
Percent error or percentage error expresses as a percentage the difference between an approximate or measured value and an exact or known value. It is used in chemistry and other sciences to report the difference between a measured or experimental value and a true or exact value. Here is how to calculate percent error, with an example calculation. Percent Error Formula Percent error is the difference between a measured and known value, divided by the known value, multiplied by 100%.