Purchase Solution

Wilcoxon rank sum test: Primary Care

Not what you're looking for?

Ask Custom Question

Use the Wilcoxon rank rum test. Assume that the samples are independent. Also perform each of these steps.
state the hypothesis and identify the claim
find the critical value
compute the test value
make the decision
summarize the results.

Samples of enrollments from medical schools that specialize in research and in primary care are listed below. At gamma = 0.05, can it be concluded that there is a difference?
research - Primary Care
474 - 783
577 - 546
605 - 442
663 - 662
813 - 605
443 - 474
565 - 587
696 - 555
692 - 427
217 - 320
- 293.

Purchase this Solution

Solution Summary

The solution provides step by step method for the calculation of testing of hypothesis using Wilcoxon rank sum test. Formula for the calculation and Interpretations of the results are also included.

Purchase this Solution


Free BrainMass Quizzes
Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.