for Tammy two discussions

DQ1

Go to the online library and find a recent (no older than 3 years) article reporting the results of a nursing or health research study in which an ANOVA or Kruskall-Wallis test is used (try using health research and ANOVA or Kruskall-Wallis test as search terms).
Post the reference using APA format at the top of your response and then provide a BRIEF 1 paragraph summary of the study.
Identify the null hypothesis and alternative hypotheses (you will need to write the null in your own words as this is not provided in most research reports).
Address the type of data required and whether assumptions of the test were met.
In order to do this, you will need to state:
- What was the Dependent Variable (DV) and at what level was it measured?
- What was the Independent Variable (IV) and at what level was it measured?
- You will then compare this to the type of data required and whether assumptions of the test were met.
- Note any post hoc tests that were mentioned.
Respond to your peers’ by discussing the possible implications of their posted study.

DQ2

Access the – “A Cornucopia of Statistical Goodies: National Institute of Mental Health.” Retrieved from http://afni.nimh.nih.gov/pub/dist/HOWTO/howto/ht05_group/html/background_ANOVA.html
Browse the hypothetical data. Some of the results were analyzed using a t-test and other results were analyzed using the F test.
Discuss the reasons for different analyses.
Respond to at least two classmates’ postings with thoughtful feedback/suggestions illustrating critical analysis and application of assigned Readings.

for Tammy two discussions

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