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Describe t-test and explain how to interpret its results

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Reference no: EM131697920

1. Describe t-test and explain how to interpret its results?

2. Explain when to use the z-test instead of t-test?

3. Discuss the differences between parametric and non-parametric tests?

4. Explain how the Wilcoxon Sign Test is conducted?

Reference no: EM131697920

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