State the Null and Alternative Hypothesis

question 8

Multiple Choice

State the null and alternative hypothesis.

• A)H0: There is no difference in the mean stress levels of married and unmarried people. Ha: There is a difference in the mean stress levels of married and unmarried people.
• B)H0: Marital status and stress levels are associated. Ha: Marital status and stress levels are not associated.
• C)H0: Marital status and stress levels are not associated. Ha: Marital status and stress levels are associated.
• D)H0: Marital status and stress levels are not associated. H_a: Mean stress levels of married people are greater than the mean stress levels of unmarried people.

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Definitions:

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