If Xt is a wide-sense stationary process then the mean Î¼ and the variance Ï2 are time-independent, and further the autocorrelation depends only on the lag between t and s: the correlation depends only on the time-distance between the pair of values but not on their position in time.
Febreze is classified as an air freshner, created by Proctor & Gamble. It reports to work by trapping odor molecules in a donut-shaped chemical. The first thing that is really important to understand: the product does not remove odor molecules and it doesn't clean the item it comes into contact with.
Removing the governmentâs ability to gain probable cause is a power all non violent smokers deserve. Unfortunately, as a drug cop, I arrested hundreds of people after gaining probable cause from detecting smoking odors. I also became suspicious and made scores of arrests after smelling âmasking agentsâ such as Febreze and other air fresheners that are commonly used in an attempt to cover smoking tracks.