Hypotheses state an expected causal relationship between _____ (or more)variables.
A)one
B)two
C)three
D)zero
E)It really doesn't matter how many variables there are.

Question

Quizplus · Accepted Answer

Hypotheses typically state an expected causal relationship between two or more variables. Therefore, the best choice is B. A hypothesis cannot state a causal relationship between zero variables, so D is incorrect, and it cannot be certain how many variables are involved in a hypothesis without more context, so E is also incorrect.

Hypotheses State an Expected Causal Relationship Between _____ (Or More)variables