Practice Quiz

Praxis Core Math Exam Prep - Question List

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26. Which type of chart or graph would be the best graphic organizer to demonstrate the relationship between foreign aid to a nation and the decrease in child mortality rates among its citizens?
  1. Bar graph
  2. Line graph
  3. Pie chart
  4. Histogram
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27. What is the median for the numbers 89, 87, 94, 82, 89, 91, 95, 88, 90, 87, 92 and 93?
  1. 87 and 89
  2. 89.5
  3. 93
  4. 89.75
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28. All data can be divided into four equal sections that are called:
  1. Quartiles
  2. Quagmires
  3. Quadrants
  4. Quarternaries
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29. To analyze the effect of a federal stimulus package, researchers are going to compare it against consumer spending for one year, beginning six months before the stimulus took effect and ending six months after it took effect. The researchers are looking to see if the stimulus caused notable jumps in spending. What is one possible lurking variable for which the researchers must account in order to analyze the data correctly?
  1. How popular the stimulus was
  2. The most noteworthy consumer products during that time
  3. Holiday spending
  4. Which parties control the executive and legislative branches
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30. If two cities are 1,846 kilometers apart, approximately how many miles apart are they?
  1. 2,765 miles
  2. 1,457 miles
  3. 2,369 miles
  4. 1,147 miles
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