题目To test a hypothesis, scientists often conduct ___. A. guesses B. surveys C. experiments D. speculations 相关知识点: 试题来源: 解析 C。为了测试一个假设,科学家经常进行实验。“guesses”猜测,“surveys”调查,“speculations”推测,都不是测试假设的主要方法。反馈 收藏...
Question: A researcher is collecting data to conduct a hypothesis test. After evaluating the consequences of making a Type I error and the consequences of making a Type Il error she decides to use a significance level of a = 0.10 instead o...
A statistics instructor wants to conduct a hypothesis test to determine if the mean number of credit hours taken by all UCF students is less than11hours. The instructor takes a sample of25UCF students and finds that they have a sample ...
A. conduct B. make C. do D. perform 相关知识点: 试题来源: 解析 A。本题考查动词辨析。“conduct an experiment”表示“进行实验”,是固定搭配。“make”通常用于“make sth”表示制作某物;“do”常用在“do homework”等;“perform”更多用于“perform a play”等表演方面。反馈...
例如:"The scientist conducted an experiment to test his hypothesis"(科学家进行了实验来测试他的假设)。 3. "conduct a survey":开展调研。例如:"The company conducted a survey to gather customer feedback"(公司开展了一项调研以获取客户反馈)。 4. "conduct an interview":进行面试。例如:"The HR ...
例句:The scientist conducted an experiment to test the hypothesis. 2. conduct a survey:进行调查 例句:The marketing team conducted a survey to understand customer preferences. 3. conduct a meeting:主持会议 例句:The manager conducted a meeting to discuss the quarterly sales targets. 4. conduct a ...
动词用法:“The scientist conducted a series of experiments to test the hypothesis.”(科学家进行了一系列实验来验证假设。) 形容词用法(通过相关形容词):“The material is highly conductive, making it ideal for electrical applications.”(这种材料高度导电,非常适合电气应用。) ...
搭配1:conduct a survey(进行调查) 造句:The company conducted a survey to gather feedback from its customers. 搭配2:conduct an experiment(进行实验) 造句:The scientists conducted an experiment to test their hypothesis. 搭配3:conduct a meeting(主持会议) 造句:The manager conducted a meeting to discu...
- The scientists conducted several experiments to test their hypothesis. (这些科学家进行了一系列实验来测试他们的假设。) - The police are conducting an investigation into the murder. (警方正在进行对这起谋杀案的调查。) (公司正在进行市场调研,以了解消费者的喜好。) - Conduct oneself:表现、举止。 -...
For example: 1. The orchestra conductor will conduct the performance. 2. The police conducted a thorough investigation into the crime. 3. The scientist conducted experiments to test her hypothesis. Overall, "conduct" is used to describe behavior, actions, or leading or organizing activities....