| When you have completed this chapter, you will be able to: |
| LO 15-1 | Conduct a test of hypothesis comparing an observed set of frequencies to an expected distribution.
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| LO 15-2 | List and explain the characteristics of the chi-square distribution.
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| LO 15-3 | Compute a goodness-of-fit test for unequal expected frequencies.
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| LO 15-4 | Conduct a test of hypothesis to verify that data grouped into a frequency distribution are a sample from a normal population.
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| LO 15-5 | Use graphical and statistical methods to determine whether a set of sample data is from a normal population.
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| LO 15-6 | Perform a chi-square test for independence on a contingency table.
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