Application Server Network Deployment V8.5.5 and Liberty Profile System Administration
Fundamentals of IBM TRIRIGA Application Platform V3.2.1 Application Development
IBM Cognos Analytics Administrator V1
IBM Mobile Foundation v8.0 Application Development
Rhapsody for Systems V8
IBM DataPower Gateway V7.6 Solution Implementation
IBM Operational Decision Manager Standard V8.9.1 Application Development
IBM OpenPages Developer Fundamentals v2
IBM Blueworks Live and Business Automation Workflow Business Analyst v18
IBM App Connect Enterprise V11 Solution Development
Which test is applied to determine the relationship between two categorical variables?
paired t-test
chi squared test
z test
t-test
Which is an example of a nominal scale data?
a variable industry with categorical values such as financial, engineering, and retail
a variable mood with a scale of values unhappy, ok, and happy
a variable bank account balance whose possible values are $5, $10, and $15
a variable temperature with a scale of values low, medium, and high
What is the primary role of a data steward?
they are a "blue sky thinker" who comes up with new approaches to use new data in innovative ways
they have a strong understanding of the enterprise's database architecture
they define data processes to meet compliance and regulatory obligations
the one who collects, processes, and performs statistical analysis on data