Exam 2: Descriptive Analytics I: Nature of Data,statistical Modeling,

Interval data are variables that can be measured on interval scales.

Kaplan and Norton developed a report that presents an integrated view of success in the organization called

When validating the assumptions of a regression,________ assumes that the errors of the response variable are normally distributed.

Typical charts,graphs,and other visual elements used in visualization-based applications usually involve ________ dimensions.

________ charts are effective when you have nominal data or numerical data that splits nicely into different categories so you can quickly see comparative results and trends within your data.

________ regression is a very popular,statistically sound,probability-based classification algorithm that employs supervised learning.

Which characteristic of data requires that the variables and data values be defined at the lowest (or as low as required)level of detail for the intended use of the data?

________ charts or network diagrams show precedence relationships among the project activities/tasks.

________ management reports are used to manage business performance through outcome-oriented metrics in many organizations.

What is the fundamental challenge of dashboard design?

Dashboards provide visual displays of important information that is consolidated and arranged across several screens to maintain data order.

Describe the difference between simple and multiple regression.

The data storage component of a business reporting system builds the various reports and hosts them for,or disseminates them to users.It also provides notification,annotation,collaboration,and other services.

________ charts are useful in displaying nominal data or numerical data that splits nicely into different categories so you can quickly see comparative results and trends.

What are the most important assumptions in linear regression?

Which kind of chart is described as an enhanced version of a scatter plot?

Visualization differs from traditional charts and graphs in complexity of data sets and use of multiple dimensions and measures.

Dashboards present visual displays of important information that are consolidated and arranged on a single ________.

The Internet emerged as a new medium for visualization and brought all the following EXCEPT

Key performance indicators (KPIs)are metrics typically used to measure