Nursing · Nursing Research

Which of the following examples best represents a null hypothesis?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Higher education levels directly lead to better patient outcomes.
2Job satisfaction increases progressively with years of clinical experience.
3There is no significant relationship between smoking and coronary artery disease.✓
4There is a significant relationship between smoking and cardiovascular disease.

Correct answer

There is no significant relationship between smoking and coronary artery disease.

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