解析 A。方差(variance)用于衡量数据的离散程度,即数据的分布有多分散。选项 B 中“the central tendency of the data”指的是数据的集中趋势;选项 C 中“the frequency of each value”指的是每个值的频率;选项 D 中“the total sum of the data”指的是数据的总和。
A. combine all the data immediately B. check the reliability of each source C. start analyzing without checking 相关知识点: 试题来源: 解析 B。解析:在分析来自不同来源的数据时,首先应检查每个来源的可靠性。不能立即合并所有数据或不检查就开始分析。反馈...
In logical reasoning, when analyzing data, what should be avoided? A. Drawing hasty conclusions B. Comparing different sets of data C. Checking for outliers D. Looking for patterns 相关知识点: 试题来源: 解析 A。在逻辑推理中分析数据时,应该避免匆忙下结论(A 选项)。比较不同组的数据(B 选项)...
What is the purpose of analyzing the data in an English experiment? A. To make it look good. B. To find patterns and draw conclusions. C. Just for fun. D. To waste time. 相关知识点: 试题来源: 解析 B。分析数据的目的是找到规律并得出结论。A 选项让数据好看不对;C 选项只是为了好玩...
13 Sample Questions to Ask During the Exit Interview Here are some sampleexit interview questionsyou can consider asking. These questions cover information related to the employee lifecycle and do not simply focus on the reasons for leaving. ...
The ultimate guide to surveys: benefits, types, and tips 24 on-site survey questions to ask your users How to create a survey in 4 simple steps How to analyze survey data in 6 easy steps The 8 best survey software, tools, and platforms ...
Employee benefits survey questions to ask When you start putting your questionnaire together, it can be helpful to see some employee benefits survey question examples. Depending on the benefits you currently offer or are considering, you might want to ask about these areas: ...
Keep in mind that the recruiter can use similar techniques to ask about your greatest weaknesses. Notice that some of the questions asked in an interview can refer to your “current job responsibilities.” Make sure to prepare a couple of examples of recent successes. Pro Tip: Prepare for pot...
Data analysts can use several analytical methods and techniques to process data and extract information. Some of the most popular methods include: Regression Analysis:This entails analyzing the relationship between one or more independent variables and a dependent variable. The independent variables are ...
or from a California resident. These duties include informing data subjects when and how data is collected; allowing them to opt-out of data collection; allowing them to access, correct, and delete such information; and restricting how businesses can transfer personal information to other entities....