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1. |
The normalized auto correlation ρxx(l) is defined as?# |
A. | (r<sub>xx</sub> (l))/(r<sub>xx</sub> (0)) |
B. | -(r<sub>xx</sub> (l))/(r<sub>xx</sub> (0)) |
C. | (r<sub>xx</sub> (l))/(r<sub>xy</sub> (0)) |
D. | None of the mentioned |
Answer» B. -(r<sub>xx</sub> (l))/(r<sub>xx</sub> (0)) | |