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Hypothesis Testing
Quick questions on Non-parametric tests: the Mann-Whitney and Wilcoxon signed-rank tests - SQA Advanced Higher Statistics
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State the parametric test that the Mann-Whitney U test replaces, and the assumption it avoids. [1 mark]
What is q2?Show answer
In a Wilcoxon signed-rank test, two of the ten paired differences are zero. State the effective sample size used. [1 mark]
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