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What's on the worksheet
- A made-up office-supply factory makes about 2,000,000 paper clips a day.
- For years the sealing machine at a made-up pickle cannery has left 6% of jars with a weak lid seal.
- For years, 35% of the sales at a made-up comic book shop have been graphic novels.
- A made-up trampoline park has more than 40,000 visitors a year.
- A made-up houseboat rental company had more than 6,000 customers last year.
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One sample test for a proportion: the lesson ›More Chapter 8 worksheets: Inference for proportions: significance tests
- 8.1Comparing two treatments by re-randomizing
- 8.2Null and alternative hypotheses
- 8.3Test statistic
- 8.4p-values and the significance level
- 8.5Deciding and concluding from a p-value
- 8.6One sample test for a proportion
- 8.7Test for a difference of proportions
- 8.8Type I and Type II errors
- 8.9Power and what raises it
- 8.10Cautions about significance