Which of the following option is correct :
A. Both X & Y neither precise nor accurate, Z both precise and accurate.
B. Both X & Z precise & accurate, Y not precise
C. X precise and accurate, Y not precise, Z precise
D. X precise, Y accurate, Z precise and accurate
Answer:B
Which of the following option is correct :
A. Both X & Y neither precise nor accurate, Z both precise and accurate. B. Both X & Z precise & accurate, Y not precise C. X precise and accurate, Y not precise, Z precise D. X precise, Y accurate, Z precise and accurate