Question

Which of the following is an example of a null hypothesis?

• A. There is a significant difference between Group A and Group B
• B. There is no relationship between variables X and Y
• C. The mean score of Sample A is higher than the mean score of Sample B
• D. The experimental treatment has a positive effect

Answer 1

The Correct Option is B

The null hypothesis typically asserts that there is no effect or relationship between the variables being studied, as in ”there is no relationship between variables X and Y.”