Using numerical data from one of the data sets available through the "Data Sets" link on your page (please refer to the attached file), develop one business research question from which you will formulate a research hypothesis that will test two or more populations.
Prepare a 1,050-1,750-word paper describing the results of a hypothesis test of two populations [z-test or t-test depending on the sample size]. Be sure to include the following in your paper:
A. Formulate both a numerical and verbal hypothesis statement regarding your research issue.
B. Perform the five-step hypothesis test on data pertaining to your selection. Use α = 0.05 level of significance.
C. Describe the results of your test, and explain how the findings from this hypothesis testing can be used to answer your research question.
Be sure to include your raw data tables and the results of your computations in your paper, using both graphical and tabular methods of displaying data and results.© BrainMass Inc. brainmass.com March 4, 2021, 9:18 pm ad1c9bdddf
This tutorial provides guidelines on how to formulate a research hypothesis that will test two or more populations.