Multiple Choice
Dr. Johnson is trying to establish norms for his new test. He determined that 50% of the people in the population are Hispanic, 20% are Caucasian, 15% are Asian, and 15% are African American. He uses the same proportions when he creates a
A) valid test.
B) representative sample.
C) random sample.
D) test population.
Correct Answer:
Verified
Correct Answer:
Verified
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