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The full Statistics courseEvery lesson in teaching order, with over 390 printables.See the course ›What's on the worksheet
- Ava has two spinning tops, one wooden and one plastic.
- Mia asked 20 diners at Restaurant P and 40 diners at Restaurant Q how many minutes they waited for a table on a Saturday night.
- Omar recorded the ages, in years, of everyone in two made-up pottery classes at a community center.
- A made-up farm grows two varieties of peas in two large fields.
- Kevin chose random samples of 10 members from each of two made-up community clubs and asked how many hours each member volunteered last month.
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Comparing two distributions: 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