Study Quiz - Data Analytics
When working in Tableau, users can assume which three roles?
Creators Explorers Viewers
What features make Python popular for data analytics?
Open-source nature Active developer community Supports graphics and visualization tools
Which of the following is a popular Microsoft data analytics program that offers business intelligence as well as data visualization?
Power BI
Which of the following activities are enabled by AI in technology?
Predicting user behavior based on past interactions Generating new content based on minimal user prompts
Common SQL terms include which three of the following?
SELECT FROM WHERE
Which of the following are uses of IoT analytics in business?
To reduce downtime by predicting equipment failures To optimize business processes by identifying inefficiencies To personalize products and services based on customer usage
Someone who possesses the knowledge of processing software, business strategy, and analytical skill to deliver data and reports that guide management and executives as they create well-informed decision making is known as a data
analyst
The 3-step data visualization process consists of exploring the data sets for pattern, then planning for visuals, and finally
creating your visuals.
What is a potential consequence of including cherry-picked data in a visualization?
creation of misleading and false conclusions
Some of the responsibilities of a data analyst include which three of the following?
data visualization, data structuring, data reporting
Trying to answer questions such as "what happened?" or "what is occurring?" or "what was the ROI?" is the role of
descriptive analytics.
Data transformation is the process of converting the _____ of data.
format
What is the primary effect of truncating the y-axis in data visualization?
making data differences seem smaller than they are
Qualitative data that is not categorized is called nominal data. Qualitative data that is categorized (ranked, for example) is considered _____ data.
ordinal
SQL, usually pronounced "sequel," is quite useful when working with large data sets. The Q in SQL stands for
query.
Collections of related fields in a database are referred to as
records.
Trends in data analytics include which three of the following?
scalable AI composable data data analytics as a core business function
What is another term used to describe scatter plots?
scatter diagrams
The steps in the data project life cycle, according to Harvard University's Data Science Ready Project include which three of the following?
sensing collection wrangling
In computer programming, a set of rules and guidelines that define a specific computer language is referred to as the language's
syntax.