Author: Denis Marinšek


1 Research question (2.5 points)

1.1 Clear research question that can be tested statistically (1 point)
1.2 Which variables need to be collected to answer your research question? (0.5 points)
1.3 Write the research hypotheses (1 point)

2 Data (2.5 points)

2.1 Import of the data, presentation of the data using a function head, definition of the variables used (0.5 points)
2.2 Definition of the unit of observation and the sample size (0.5 points)
2.3 Source of the data set (0.5 points)
2.4 Basic descriptive statistics (1 point) - estimate a few parameters (e.g., functions summary, describe, etc.) and explanation

3 Analysis (7.5 points)

3.1 Determine which statistical test to use and why (1 points)
3.2 Evaluate all assumptions (1.5 points)
3.3 Perform the appropriate statistical test based on the results of the assumption evaluation and its interpretation. If non-parametric alternative is needed, write also the research hypotheses (2.5 points)
3.4 Calculation of the effect size and its interpretation (2.5 points)

4 Conclusion (2.5 points)

Clear answer to your research question based on the results of the statistical test performed (2.5 points)

Note:

  • If data is not related to business or economics —> 0 points
  • If completely different functions/interpretations than those used in class are used (without proper citation) —> 0 points