Practice Quiz

Praxis I Math Exam Prep - Question List

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36. What is the mean for the following test scores? 92%, 87%, 75%, 88%, 96%, 95%, 94%, 82%, 88%
  1. 88.56%
  2. 88%
  3. 84.92%
  4. 86%
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37. What is the mode for the following set of numbers? 1, 7, 8, 7, 9, 1, 2, 4, 5, 1, 3, 6, 6, 0, 9, 3, 0, 1, 4, 6
  1. 1
  2. 4.15
  3. 4
  4. 2.5
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38. What is the mode for the following set of numbers? 27, 29, 26, 25, 24, 22, 26, 21, 23, 28
  1. 25.5
  2. 26
  3. 25.1
  4. 22
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39. The division of your company that you oversee contains 18 employees whose total salary last year was $855,000. The average salary of all company employees with the same level of responsibility and qualifications is $50,000. Is your department above or below the company average?
  1. Below by 20%
  2. Above by 10%
  3. Below by 5%
  4. Above by 15%
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40. Using data to predict what might occur in the future, beyond what the data set has explicitly demonstrated, is called:
  1. Variable anticipation
  2. The futures market
  3. Predicate analysis
  4. Extrapolation
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