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The full Statistics courseEvery lesson in teaching order, with over 390 printables.See the course ›What's on the worksheet
- Carlos runs a bike repair shop.
- A school office keeps a record for each student.
- A sandwich shop writes down the bread chosen for its first 20 orders on Monday:
- A hospital scale shows a newborn baby's mass to the nearest tenth of a kilogram.
- Ryan's class spends a morning sorting donated books for the town library's book sale.
- A movie theater lists its Saturday showings.
- Leah asks the 20 students in her reading club "Do you have a library card?" She codes each answer 1 for yes and 0 for no.
- A taco truck labels its sauces by heat:
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The free lesson teaches it with worked examples and practice problems.
Types of data: categorical, numerical, discrete, continuous: the lesson ›More Chapter 1 worksheets: Exploring one-variable data
- 1.1Types of data: categorical, numerical, discrete, continuous
- 1.2Making a histogram and choosing the bin width
- 1.3Describing a distribution
- 1.4Quartiles and the five number summary
- 1.5Computing a standard deviation, sample and population
- 1.6Interpreting a standard deviation
- 1.7Resistant and non resistant measures
- 1.8Box plots that show outliers
- 1.9Comparing two distributions
- 1.10Shifting and rescaling a data set
- 1.11z-scores and the empirical rule
- 1.12The normal distribution
- 1.13Normal calculations: areas and percentiles
- 1.14Cumulative frequency graphs and percentiles