Type II Error is the probability of Failing to Reject a null hypothesis when it is False. The RQ is what you develop as you proceed to study an area. The Hypothesis is what you plan to investigate to determine some of the answers to your RQs. These are tentative explanations of the RQs. They are never Proven, they are either Supported or Not Supported.
Hypotheses are consistent with prior knowledge and research, and they are Testable.
This is how one becomes as familiar as possible with the area under investigation. This is critical in that a researcher cannot state hypotheses, propose solutions, or evaluate data correctly without being cognizant and current with the knowledge that exists in the area of consideration. The ROL provides a solid foundation for the development of new knowledge. The researcher must be able to identify, locate, and analyze properly other documentation relating to the problem area. Researchers must understand the limitations and assumption contained in reputable work already done in the field.