If you stood on the scale five times and received five different weight calculations, the instrument (the scale or instrument) would be considered:
A) Valid
B) Invalid
C) Reliable
D) Unreliable
E) None of the above
Answer: D) Unreliable
If you stood on the scale five times and received five different weight calculations, the instrument (the scale or instrument) would be considered:
A) Valid
B) Invalid
C) Reliable
D) Unreliable
E) None of the above
Answer: D) Unreliable