A. an adjective modifying “increase” B. an adverb modifying “increase” C. a noun being the subject D. a verb showing an action 相关知识点: 试题来源: 解析 A。“significant”是形容词,在这个句子中修饰名词“increase”,表示显著的增长。反馈...
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。
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。
百度试题 结果1 题目9. What is the program MediaScan used for?A. Analyzing dataB. Detecting diseases 相关知识点: 试题来源: 解析 B MediaScan程序用于检测疾病。 选项A分析数据,与MediaScan的功能不符。 因此,正确答案为B。反馈 收藏
3. Diagnostic data analytics While not as exciting as predicting the future, analyzing data from the past can help guide your business. Diagnostic data analytics is the process of examining data to understand cause and effect. Techniques such as drill down, data discovery, data mining, and corre...
Inferential analysis uses a sample of data to draw conclusions about a much larger population. This type of analysis is used when the population you're interested in analyzing is very large. Here are a few methods used when performing inferential analysis: Hypothesis testing identifies which var...
(OLAP) databases.AnOLAPdatabase is an online database that is used to create reports and analyses that are faster and more efficient than traditional databases. An OLAP database stores multidimensionalcubesof aggregated data for analyzing information based on multiple data attributes. The data is ...
another umbrella term for approaches to analyzing data. The difference is that the latter is oriented to business uses, while data analytics has a broader focus. The expansive view of the term isn't universal, though. In some cases, people usedata analyticsspecifically to mean advanced analytics...
Data analytics is the use of tools and processes to combine and examine datasets to identify patterns and develop actionable insights. The goal of analyzing data is to answer specific questions, discover new insights, and help you make better, data-driven decisions. ...
Comparing statistics and analyzing data predates written history, but there are some significant milestones that helped develop analytics into the process that we know today. In 1785, William Playfair came up with the notion of a bar chart, which is one of the basic (and widely used) data vis...