If a person scores a 70 on an intelligence test on one day and score 110 when retested on another day, you would most likely conclude that the test is ______.

If a person scores a 70 on an intelligence test on one day and score 110 when retested on another day, you would most likely conclude that the test is ______.

If a person scores a 70 on an intelligence test on one day and score 110 when retested on another day, you would most likely conclude that the test is ______.



A. Unreliable
B. Reliable
C. Valid
D. Invalid


Answer: A