Chi-Squared Test - PowerPoint Presentation

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Uploaded On 2017-11-10

Chi-Squared Test - PPT Presentation

Looks at differences in frequencies between groups eg Is there a significant difference between the frequency populations of three different bird species at two different locations Null Hypothesis ID: 604402

hypothesis species significant null species hypothesis null significant frequency wagtailchaffinchtotalsite birdsiterobinpied difference probability results total bird differences expected squared

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