A clock that is always five minutes fast is:
A)valid and reliable
B)reliable but not valid
C)valid but not reliable
D)unreliable but not invalid
E)none of the above

Question

Quizplus · Accepted Answer

A clock that is always five minutes fast is reliable because it consistently shows the same amount of error (always five minutes ahead). However, it is not valid for telling the exact current time since it does not accurately reflect the true time.

A Clock That Is Always Five Minutes Fast Is