What is a hypothesis? A. A final answer. B. A guess or prediction. C. The results of an experiment. D. The steps of an E. xperiment. 相关知识点: 试题来源: 解析 B。解析:假设是一种猜测或预测。A 选项最终答案是结论。C 选项实验结果是实验完成后得到的。D 选项实验步骤不是假设。
A hypothesis is an explanation for a phenomenon that can be tested in some way that ideally either proves or disproves it. For the duration of testing, the hypothesis is taken to be true, and the goal of the researcher is to rigorously test its terms. The concept is a very important par...
In the Logic Tree, a hypothesis is represented by aHypothesis node, which is defined in an associated RCA Hypothesis record. Hypothesis nodes can appear below Failure Mode nodes and other Hypothesis nodes in the Logic Tree. When you add a Hypothesis node to the Logic Tree, a link is created...
A hypothesis is an unproven theory which seems to explain certain phenomena.The scientific methodis built on the idea that science has a regular and predictable nature and that persistent testing can lead to discoveries that can then be applied consistently to other circumstances. The hypothesis is ...
ViewFind Similar View this question. Add this question to a group or test by clicking the appropriate button below. Grade 7Scientific Method What is a hypothesis? a fact an untrue statement an educated guess something that can not be proven...
Whatisahypothesis.ppt Designing experiment/observation Biological principle Designing method of investigation What is the independent variable? How to change it? ? ? What is the dependent variable? How to measure it? What are the assumptions made? ? Designing experiment/observation What are the ...
What is hypothesis?Hypothesis:Hypothesis is one of the first initial steps to the scientific method. The scientific method is a method developed by sciences to test and acquire knowledge.Answer and Explanation: Become a Study.com member to unlock this answer! Create your account View this ...
It is a provisional idea, an educated guess that requires some evaluation. A good hypothesis is testable; it can be either true or false. In science, a hypothesis must be falsifiable, meaning that there exists a test whose outcome could mean that the hypothesis is not true. The hypothesis ...
Whenever a hypothesis is formulated, the most important thing is to be precise about what one's variables are, what the nature of the relationship between them might be, and how one can go about conducting a study of them. Updated byNicki Lisa Cole, Ph.D...
B. "A candy bar makes a sick stomach feel better." C. "Observing candy bars makes me happy." D. "Candy bars are a popular treat." 相关知识点: 试题来源: 解析 The statement "A candy bar makes a sick stomach feel better" is an example of a hypothesis. This is because it is ...