What is the difference between Reliability and Relativity?

Reliability = to which extent we can depen on i.e.the dependency.

Relativity = nothing is absolute. it is relative to another one (compared to).

Reliability is the beleive that the subject matter will perform the functions expected from it. Relativity is assessing the values of a subject's parameters based on the values of the parameters of the subjects related to it.

Reliability : to which extent we can depen on.

Relativity : nothing is absolute

Reliability is the ratio of100% relative is either below it.

So if the fact that there was a situation in which an

instrument was unreliable made the instrument

unreliable in general then

no

instrument would ever

be reliable