Question

Note: Decide first whether data are quantitative or qualitative. Unless mentioned otherwise, no assumption has been seriously violated, and, therefore, the appropriate test should be selected from among t, F, or y? tests. Specify the precise form of the test. For example, specify that the t test is for two population means with related samples, or that the x2 test is for two variables, or that the Ftest is for repeated measures.

Answer 1

Dependent Variable:Aggressive behavior of chimpanzees (High OR Low)

Independent Variable: Living conditions of chimpanzees (Living in cages containing either one, several, or many other champs)

The data are qualitative, since they are categorical variables.

The $\chi ^{2}$ test is for Independence of two variables

H0: Null Hypothesis: :Aggressive behavior of chimpanzees and Living conditions of chimpanzees are independent.

HA: Alternative Hypothesis: :Aggressive behavior of chimpanzees and Living conditions of chimpanzees are not independent.