Chi-squared test for nominal (categorical) data. The c2 test is used to determine whether an association (or relationship) between 2 categorical variables in a sample is likely to reflect a real association between these 2 variables in the population.
For other uses, see Wallaby (disambiguation) . A wallaby is a small-or mid-sized macropod found in Australia and New Guinea. They belong to the same taxonomic family as kangaroos and sometimes the same genus, but kangaroos are specifically categorised into the six largest species of the family.or other uses, see Wallaby (disambiguation) . A wallaby is a small-or mid-sized macropod found in Australia and New Guinea. They belong to the same taxonomic family as kangaroos and sometimes the same genus, but kangaroos are specifically categorised into the six largest species of the family.
Enemies of the wallaby include birds of prey such as the wedgetail eagle, which can often be observed swooping down on colonies of various kinds of rock wallabies when they are exposed on the bare rock surfaces.n WikiAnswers, I am constantly On the wallaby. Passionate about all things Australian, I roam all over WikiAnswers, answering questions that have the remotest connection to Australiana ... and some that don't ... as my interests are far and wide.