Question: The average population IQ score is = 100, and = 15. You decide to administer the IQ test to a sample of 25 participants. On

The average population IQ score is = 100, and = 15. You decide to administer the IQ test to a sample of 25 participants. On the basis of information about the population, how likely is it for a participant to get:

  1. A mean M = 102 or higher (2 points)
  2. A mean M = 104 or higher (2 points)
  3. A mean M = 95 or higher (2 points)
  4. A mean M = 97 or lower (2 points)

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