In a correlational design, the assumed null hypothesis is A) r = 1.00. B) r 0 or r

Name: In a correlational design, the assumed null hypothesis is A) r = 1.00. B) r 0 or r < 0. D) r = 0.
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Question

In a correlational design, the assumed null hypothesis is
A) r = 1.00.
B) r < -1.00.
C) r > 0 or r < 0.
D) r = 0.

Quizplus · Accepted Answer

The null hypothesis in a correlational design typically posits that there is no relationship between the variables being studied, which is statistically represented as r = 0. This means that any observed correlation in the sample data is due to chance.

In a Correlational Design, the Assumed Null Hypothesis Is