The null hypothesis states that
A) the effect of the treatment is negative.
B) the apparent relationship between variables is due to chance alone.
C) outcomes are affected by the experimental treatment.
D) the true relationship between variables can never be known.

Question

Quizplus · Accepted Answer

The null hypothesis is the assumption that there is no significant difference or relationship between two variables. It states that any observed difference or relationship is due to chance alone.

The Null Hypothesis States That