✔ 最佳答案
絕對誤差(absolute error)=
估計數值(estimated value)和真實數值(actual value)的差
if estimated value>actual value,
the absolute error=estimated value-actual value;
if estimated value
2007-09-13 20:53:30 補充:
為什麼答案沒有了1半?!-v-重新打過吧!if estimated value is greater than actual value,the absolute error equals to estimated value minus actual value;if estimated value is less than actual value,the absolute error equals to actual value minus estimated value