statistical significance
Authority is the legal ability and authorization to exercise power for enforcement. Power is the actual wielding of the authority.
Capable of being shown; proper or intended to be shown., Shown; exhibited; declared; avowed; professed; apparent; -- often used as opposed to real or actual; as, an ostensible reason, motive, or aim.
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When you are trying to measure how atypical a particular result is.
irrational - The antonym for "judicious" would be "irrational," meaning lacking reason or logic in decision-making. actual - The antonym for "ostensible" would be "actual," meaning real or genuine rather than appearing or stated. unlucky - The antonym for "fortuitous" would be "unlucky," meaning unfortunate or having bad luck.
Some are ionic. They are supposed to pull things from the air. Others have actual filters.
Media can be used in many different ways, some of which have not been discovered yet. The actual use is how they are being used today.
Actual authority
I think Actual Authority has greater liability because in cases of apparent authority in many cases the liabilities are shared by the parties involved i.e the parties other than the plaintiff.
An actual single molecule is no different in a gaseous, liquid or solid state. However the thermal (kinetic) energy present in it varies between the states.
If you want the differences between consecutive values, you'll quite naturally have one less difference than the actual numbers. You'll just have to leave one of the cells in the table blank.