Final answer:
Problem statements generally include both hypotheses and research questions, with a hypothesis being a tentative assumption based on known information that can be tested and potentially falsifiable. Thus (option C) is right answer.
Step-by-step explanation:
Problem statements typically include c) Both hypotheses and research questions. A problem statement in academic research outlines the issue that the study will address. It often includes research questions, which are the specific questions that the study seeks to answer. It may also include hypotheses, which are tentative assumptions made in order to draw out and test their logical or empirical consequences.
Considering the difference between a question and a hypothesis, the correct answer is c) A hypothesis is a tentative assumption based on what is already known. A research question is generated through observation and seeks information or an understanding about a specific topic. A hypothesis, on the other hand, is a proposed explanation made on the basis of limited evidence as a starting point for further investigation.
In science, hypotheses must be testable and falsifiable. This is exemplified by the idea that they can be tested by scientific experiments and are not eternally true statements but can be rejected or modified in light of new evidence. A thesis is a hypothesis or claim used to answer research questions in a study.