Study notes
Statistics & Probability
Representing data with dot diagrams, histograms, and stem-and-leaf diagrams, finding the mean/mode/median, and working out the probability of a single event.
What this topic covers
- The same data can be pictured three ways
- Read every bar (or every leaf) to find the total
- The mean is the total shared out equally
- The median is the middle value once the data is in order
- The mode is the value that occurs most often
- Probability of a single event, always in simplest form
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