Chi Square Test Ppt 69598 | Si0030 Lecture 5 Quantitative Data Analysis I P Values Chi Square And T Tests

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File: Chi Square Test Ppt 69598 | Si0030 Lecture 5 Quantitative Data Analysis I P Values Chi Square And T Tests

introduction introduction formulating hypotheses selecting statistical tests understanding probability p values chi square test for independence independent samples t test paired samples t test formulating hypotheses i formulating hypotheses i ...

Filetype Power Point PPTX | Posted on 29 Aug 2022 | 3 years ago

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...Introduction formulating hypotheses selecting statistical tests understanding probability p values chi square test for independence independent samples t paired i in social science we use the scientific method formulate collect data interpret results to a hypothesis reasonable justification relationship past research or observation must be disprovable popper s falsification theory dependent variable x can predicted through y ii h null no exists between and variables e g there is income age alternative some how do remember levels of measurement week independen example notes nominal skateboard expected frequency ordinal ownership not lower than sex any cell interval ideally you need each groups that are comparing correlation regression linear note where does come into this assess whether hypothesised differences exist they genuine due random chance confident difference male female salaries simply coincidence last populations...

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Posted on: 29 Aug 2022 | 3 years ago
Tag: download pptx, si0030, lecture, quantitative, data, analysis, values, square, tests,
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