Wilcoxon Test

1) In the dataset (excel sheets) we have two “Related samples” for each year (2014,2015, & 2016) for each group of banks (Conventional & Islamic). Which
makes 6 datasets that require to run the Wilcoxon test. Please follow the class notes to run the Wilcoxon test in SPSS 6 times for each of the following:
Please refer to the sheets in the excel file.
Conventional Banks:
1- Sample 1 (Actual) vs Sample 2 (Actual & Virtual) in 2014
2- Sample 1 (Actual) vs Sample 2 (Actual & Virtual) in 2015
3- Sample 1 (Actual) vs Sample 2 (Actual & Virtual) in 2016
Islamic Banks:
1- Sample 1 (Actual) vs Sample 2 (Actual & Virtual) in 2014
2- Sample 1 (Actual) vs Sample 2 (Actual & Virtual) in 2015
3- Sample 1 (Actual) vs Sample 2 (Actual & Virtual) in 2016
2) Please report the output tables from SPSS, analysis and interpretation. Please use the same method used in the class notes to analyse.
3) As per the class notes, if we have 2 related samples and an unbalanced design>> we should use Wilcoxon test. Meaning that the test is appropriate yet
requires some enhancements>> The enhancements are mentioned in the file (Assignment #2A - Paper). Maybe it’s the bootstrap? Or adopting the Li et al.
(2009) version of this test amended with Algorithm II from Simar & Zelenyuk (2006) . Please find the answer from the article to suggest an enhancement to
the test.