What are the independent and dependent variables, sample size, treatments, etcetera?
Description
Prior to beginning work on this assignment, read the scenario and ANOVA results provided in an announcement by your instructor and the Analysis of Variance (ANOVA) and Non-Normal Data: Is ANOVA Still a Valid Option? Links to an external site.articles, review the required chapters of the Tanner textbook and the Jarman e-book, and watch the One-Way ANOVA: Against All Odds – Inside Statistics Links to an external site.video. In your paper, identify the research question and the hypothesis being tested in the assigned scenario. Consider the following questions: What are the independent and dependent variables, sample size, treatments, etcetera? What type of ANOVA was used in this scenario? What do the results mean in statistical and practical terms?In your paper,
Determine what question(s) the researchers are trying to answer by doing this research.
Determine the hypotheses being tested. Is the alternative hypothesis directional or nondirectional?
Identify the independent variable(s), the dependent variable, and the specific type of ANOVA used.
Determine the sample size and the number of groups from info rmation given in the ANOVA table.
Discuss briefly the assumptions and limitations that apply to ANOVA.
Interpret the ANOVA results in terms of statistical significance and in relation to the research question.
The ANOVA Interpretation Exercise assignment
Blankenship, K. L. (2018). Analysis of variance (ANOVA) Download Analysis of variance (ANOVA). In M. Allen (Ed.), The SAGE Encyclopedia of Communication Research Methods. SAGE. https://doi.org/10.4135/9781483381411.n15
Jarman, K. H. (2013). The art of data analysis: How to answer almost any question using basic statistics Links to an external site.. John Wiley & Sons. https://doi.org/10.1002/9781118413357
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Study this scenario and ANOVA table, then answer the questions in the assignment instructions.
A researcher wants to compare the efficacy of three different techniques for memorizing
information. They are repetition, imagery, and mnemonics. The researcher randomly assigns
participants to one of the techniques. Each group is instructed in their assigned memory
technique and given a document to memorize within a set time period. Later, a test about the
document is given to all participants. The scores are collected and analyzed using a one-way
ANOVA. Here is the ANOVA table with the results:
Source
Between
Within
Total
SS
114.3111
121.6
235.9111
df
2
42
44
MS
57.1556
2.8952
F
19.74
p
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