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11th Grade Cumulative Distribution Quizzes, Questions & Answers

Top Trending Cumulative Distribution Quizzes


This quiz will test your ability to interpret cumulative probabilities in normal distributions. You'll calculate z-scores, estimate cumulative probabilities, and understand how percentiles, standard deviations, and the...

Questions: 22  |  Attempts: 12   |  Last updated: Jan 23, 2026
  • Sample Question 1
    What is the cumulative frequency for students who studied 8 hours or less?
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  • Sample Question 2
    What is the cumulative relative frequency (as a decimal) for students who studied 5 hours or less?
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Here, you'll apply your understanding of cumulative distributions to make real-world decisions based on probability data. The quiz will use practical examples such as quality control, standardized test scores, battery life,...

Questions: 24  |  Attempts: 10   |  Last updated: Jan 23, 2026
  • Sample Question 1
    What is the z-score for a rod measuring 117 mm?
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  • Sample Question 2
    Approximately what proportion of rods are shorter than 117 mm?
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