Ensuring that a study has sufficient power is critical for several reasons:
Validity of Results: A study with low power increases the risk of Type II errors, where true effects are not detected. Resource Allocation: Conducting a study with inadequate power can result in wasted resources, including time, money, and effort. Ethical Considerations: Participants are subject to risks and inconveniences, so it is essential to ensure that the study is capable of producing meaningful results.
