Data Analysis and Probability · Statistics & Probability

Cumulative Frequency

Constructing and interpreting cumulative frequency curves and box plots.

Key Questions

  1. 1How does a cumulative frequency curve help us estimate the median and interquartile range?
  2. 2Why is the interquartile range often a better measure of spread than the total range?
  3. 3What does the shape of a box plot tell us about the skewness of a data set?

MOE Syllabus Outcomes

MOE: Statistics and Probability - S3MOE: Data Analysis - S3
Level: Secondary 3
Subject: Mathematics
Unit: Data Analysis and Probability
Period: Statistics & Probability

Suggested Methodologies

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