Consider following statements: Integral of absolute magnitude of error = Integral time-absolute error = Integral time-square error = Which of the above are correct?

Consider following statements: Integral of absolute magnitude of error

1.	Consider following statements: Integral of absolute magnitude of error = Integral time-absolute error = Integral time-square error = Which of the above are correct?
A.	1 and 3
B.	1 only
C.	1 and 2
D.	2 and 3
Answer» D. 2 and 3