(4) For company-wise analysis of life insurances, the significance of agreement amongst the respondents ranking can be
tested by Kendall’s concordance test. The hypothesis under consideration is:
H4: There is a disagreement in ranking.
(5) For company-wise analysis of the mutual funds, the significance of correlation coefficient in between the ranks is
required to be tested by using the hypothesis:
H5: Two variables are not associated. (r = 0).