________ is the extent to which differences in observed scale scores reflect true differences among objects on the characteristic being measured, rather than systematic or random errors

An asset is considered to be obsolete ________

A) only when it wears out B) only at the end of its useful life C) when it is fully depreciated D) when a newer asset can perform the job more efficiently than the old asset can

How can a company benefit from just-in-time inventory techniques?

What will be an ideal response?