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Using the wilcoxon rank sum test analyze the following data

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Reference no: EM13612582

Using the Wilcoxon Rank Sum Test, analyze the following data for evidence that population B is different from population A.  

A

B

207

224

212

225

216

228

219

232

222

234

225

236

228

237

230

245

239

261

241

273

254

277

256

285

Give the sum of ranks for sample B.

Give the value of the Z-statistic based on the sum of ranks

Which of the following correctly describes the p-value for the test statistic

What is the decision at the .05 significance level?

Reference no: EM13612582

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