Given testing for : , and test statistic . which nonparametric test will be applied for this case if data is not normal?
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1 markStatisticsHypothesis testingp-values, significance and non-parametric testsModerateabout 1 min
JNU SSS 2021 Question 86: Hypothesis testing
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Given testing for H₀: μ₁ = μ₂, and test statistic (|x̄-ȳ|)/((σ√(1/n₁+1/n₂))). which nonparametric test will be applied for this case if data is not normal? (A) Wilcoxon rank sum test (B) Wilcoxon sign rank test (C) Kruskal wallis test (D) Wilson
Also written as: Given testing for H_0: mu_1 = mu_2, and test statistic (|x_bar-y_bar|)/((sigmasqrt(1/n_1+1/n_2))). which nonparametric test will be applied for this case if data is not normal?
Hypothesis testing has come up 47 times in 7 exams since 2007.
What this question tests
This question is on p-values, significance and non-parametric tests, part of Hypothesis testing in Statistics.
Reading a p-value, the limits of significance, and tests that do not assume a distribution.
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