An environment with strong internal controls can be circumvented with collusion

During depth interviews, probing is of critical importance in obtaining meaningful responses and uncovering hidden issues

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In non-hierarchical clustering, the F test is only descriptive

Because the cases or objects are systematically assigned to clusters to maximize differences on the clustering variables, the resulting probabilities should not be interpreted as testing the null hypothesis of no differences among clusters. Indicate whether the statement is true or false