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。反馈 收藏
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)...
2. Failing to ask the right questions Exit interviews can be so helpful for HR, but you have to ask the right questions in the right way, to get relevant information. –Melissa Anzman Exit interviews lose their effectiveness without the right set of questions. Without preparing a structured q...
Azure resources Get data and AI training with Microsoft Learn Big data on the Azure blog Subscribe to Microsoft.Source, a developer community newsletter Solution ideas Find the analytics product you need Azure Synapse Analytics Big data analytics with Azure Data Explorer ...
predictive capabilities of analytics have been augmented with machine learning and automation. We no longer ask only what happened in the past and what should happen next. Now, we can ask our machines to automate and learn on their own from data – and even tell us what questions to ask. ...
What is an important part of analyzing data? A. Drawing pictures B. Making assumptions C. Using statistical methods D. Guessing results 相关知识点: 试题来源: 解析 C。在数据分析中,使用统计方法是重要的一部分,可以帮助我们更好地理解数据。
Frequently asked questions Why do we need data discovery? Why is data discovery important? What is unstructured data discovery? What is smart data discovery? What is data discovery in big data? How is data discovery used for business intelligence? Table of contents What is data discovery? How ...
Providing excellent employee benefits can increase employee loyalty, boost recruitment efforts, and show employees that you care about their wellbeing.
First, you’ll need to understand which data analytics skills you need to solve a particular industry or business problem. This will involve learning how to ask the right questions to identify a problem, what data you need to solve it, and how to collect these data. From a practical standp...
Common frequently asked payroll questions and answers Processing payroll means compensating employees for their work. It involves calculating total wage earnings, withholding deductions, filing payroll taxes and delivering payment. These steps can be accomplished manually, but an automated process is usually...