Communicating Data Insights Flashcards
Which Microsoft product is a drag and drop visualization tool?
Azure Data Studio
Azure Data Lake
Azure ML Studio
Power BI
Power BI
Which chart is most appropriate for visualizing changes over time in a single quantity?
Strip or swarm plot
Bar chart
Line chart
Histogram
Line chart
Which chart is most appropriate for identifying outliers that violate a relationship between two variables?
Scatter plot
Histogram
Rug plot
Line chart
Scatter plot
Which of the following is true about Scalable Vector Graphics (SVG) image files?
They are byte arrays with three channels of color information.
They are XML text files.
They can only be rendered in PDF-compatible applications.
They contain image vectors in term frequency–inverse document frequency (tf-idf) vector notation.
They are XML text files.
Which chart is the most useful to visualize stock price movements over a single day?
Sankey diagrams
Bubble maps
Candlestick charts
Line charts
Candlestick charts
Which chart is most appropriate for identifying outliers that violate a relationship between two variables?
Scatter plot
Histogram
Rug plot
Line chart
Scatter plot
Which chart is most appropriate for finding a smooth probability distribution from a data set?
Kernel density estimation (KDE) plot
Line chart
Histogram
Gantt chart
Kernel density estimation (KDE) plot
Which Azure product is best for constructing complex extract, transform, load (ETL) and extract, load, transform (ELT) pipelines?
Power BI
Azure Data Warehouse
Azure Data Factory
Azure Data Studio
Azure Data Factory
Which Azure product serves as a repository for all enterprise-wide data, from any source, including files in their native formats?
Power BI
Azure Data Factory
Azure Data Warehouse
Azure Data Lake
Azure Data Lake
Which chart is most appropriate for visualizing parts of a whole?
Line chart
Pie chart
Histogram
Sankey diagram
Pie chart
