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A Group of People Took a New IQ Test Twice

Question 159

Multiple Choice

A group of people took a new IQ test twice. Nearly all of those who did well the first time they took it also did well the second time. Nearly all those who did poorly the first time did poorly again the second time. Therefore, this test has __________ reliability and __________ validity.


A) high...high
B) low...low
C) high...unknown
D) unknown...high

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