Mth/233 Full Class Ashford All Dqs and Assignments Essay

838 Words Mar 3rd, 2016 4 Pages
MTH/233 Full Class Ashford All DQs and Assignments

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MTH 233 Week 1 Individual Assignment Statistical Symbols and Definitions Worksheet Complete the University Material: Statistical Symbols and Definitions worksheet located on your student website. MTH 233 Week 1 DQs 1 , 2 , 3 and 4 MTH 233 Week 1 DQ 1
What is the importance of statistics in your work or schooling? How do you use statistics? How are you a statistic?
MTH 233 Week 1 DQ 2
What is the difference between a sample statistic and a population parameter? Provide an example of each.
MTH 233 Week 1 DQ 3
What level of measurement
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MTH 233 Week 3 DQ 3
When is it appropriate to use a one-tailed test versus a two-tailed test? Does direction of the test affect statistical significance? Explain
MTH 233 Week 3 DQ 4
What are degrees of freedom? Illustrate with one new example MTH 233 Week 4 Team Assignment Hypothesis Testing Paper and Presentation (Two Projects) Select a research issue, problem, or opportunity facing a Learning Team member’s organization that could benefit from hypothesis testing. Write a 1,050- to 1,750-word paper describing a hypothesis test to perform on that data using a one or two-sample z test or a one or two sample t test. You may use one- or two-tailed tests. You may use Microsoft® Excel® to perform your hypothesis test.  Formulate a hypothesis statement and perform the five-step hypothesis testing procedure on the data identified above.
 Describe the results of the tests.
 Interpret the results of your hypothesis test, state any limitations of the analysis, and describe the significance of the results to the organization. Be sure to attach the results of the hypothesis test output created in Microsoft® Excel® to your paper. Prepare a 10- to 12-slide Microsoft® PowerPoint® presentation that could be used to persuade an audience to a particular course of action around your chosen issue, problem, or opportunity, based on results of your hypothesis test. Format your paper and presentation consistent with APA guidelines.

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