8th Grade Benchmark 1

7 Questions

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8th Grade Quizzes & Trivia

Questions and Answers
  • 1. 
    Convert to a unit rate: 440 mi in 8 hr
  • 2. 
    If there are a total of 20 classes offered, how many are German or Russian?
  • 3. 
    Without measuring, give the angle measure of the sector that represents Spanish.
  • 4. 
    _____ What percent of the data falls between 38 and 56?
  • 5. 
    (see table) Tell whether there is a positive correlation, a negative correlation, or no correlation between the two variables.
  • 6. 
    Find the interquartile range from the National Cable box and whisker plot?
    • A. 

      32

    • B. 

      12

    • C. 

      18

    • D. 

      20

  • 7. 
    Find the median of the data.  (see stem and leaf plot)
    • A. 

      90

    • B. 

      80

    • C. 

      79

    • D. 

      78.5