Select, create, and interpret graphical representations of numerical data, including line plots, histograms, and box plots.
Example Problems
The following table shows the five-number summary for the number of surfers at each beach in Miami.
What percent of beaches in Miami have 2 or more surfers?
| Min | Median | Max | ||
|---|---|---|---|---|
| 2 | 8 | 13 | 15 | 19 |
What percent of beaches in Miami have 2 or more surfers?
The following table shows the five-number summary for the number of dogs walked per day by each walker at Paws & Co.
What percent of walkers at Paws & Co. walk 1 or more dogs per day?
| Min | Q1 | Median | Q3 | Max |
|---|---|---|---|---|
| 1 | 3 | 5 | 7 | 11 |
What percent of walkers at Paws & Co. walk 1 or more dogs per day?
The following table shows the five-number summary for the number of teams in each of Brad's fantasy football leagues:
About 50% of Brad's fantasy football leagues have fewer than how many teams?
| Min | Q₁ | Median | Q₃ | Max |
|---|---|---|---|---|
| 4 | 7 | 10 | 14 | 18 |
About 50% of Brad's fantasy football leagues have fewer than how many teams?
Khan Academy ResourcesComparing data displaysCreating frequency tablesCreating dot plotsRead histogramsCalculating the median: data displaysCreating box plotsReading dot plots & frequency tablesCalculating the mean: data displaysReading box plotsCreate histogramsStatistics intro: Mean, median, & modeConstructing a box plotReading box plotsWorked example: Creating a box plot (even number of data points)Comparing dot plots, histograms, and box plotsWorked example: Creating a box plot (odd number of data points)Frequency tables & dot plotsRepresenting dataCreating a histogramInterpreting a histogram
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