What is a research hypothesis? A. A statement that is always true. B. A prediction about the relationship between variables. C. A conclusion based on research findings. D. A question that needs to be answered. 相关知识点: 试题来源: ...
For a hypothesis to be testable meansthat it is possible to make observations that agree or disagree with it. If a hypothesis cannot be tested by making observations, it is not scientific. Consider this statement: "There are invisible creatures all around us that we can never observe in any ...
What is the main hypothesis of your research?搜索 题目 What is the main hypothesis of your research? 答案 解析 null 本题来源 题目:What is the main hypothesis of your research? 来源: 特殊疑问句式的练习题 收藏 反馈 分享
The scientific method is the process scientists use to study the natural world. First, scientists do background research to create a research question. Then, they create a hypothesis, or an educated guess, to answer their question. Then, they carry out experiments, collect data, and analyze ...
For the examples below, the alternative hypothesis would be: Students score an average that is not equal to seven. The mean annual return of a mutual fund is not equal to 8% per year. In other words, the alternative hypothesis is a direct contradiction of the null hypothesis. ...
The hypothesis should be relevant to the research question. What does “relevant” mean? A. connected B. unrelated C. opposite D. similar 相关知识点: 试题来源: 解析 A。解析:“relevant”是相关的意思;“connected”也有相关、有联系之意;“unrelated”是不相关的;“opposite”是相反的;“similar”...
c.a possible explanation Insert context header here: The scientific method is a process in which scientific investigations are done. This involves the formulation of a question based on observation, making a hypothesis, formulating...
On the basis of the present results and previous research it is concluded that the evidence falsifies the hypothesis that the P scale is a measure of a dimension of psychoticism, but that it might be construed as a measure of a ... DAVIS,H - 《British Journal of Psychiatry》 被引量: ...
Examples of a Testable Hypothesis All the following hypotheses are testable. It's important, however, to note that while it's possible to say that the hypothesis is correct, much more research would be required to answer the question "whyis this hypothesis correct?" ...
Business research involves collecting information about how a company operates, to maximize business profit. Learn what is business research, and how to conduct it.