DATA-DRIVEN DECISION MAKING EXAM
REVIEW GUIDE 2026 COMPLETE
PRACTICE QUESTIONS AND ANSWERS
●● Key skills for triumphant results. Answer: * your skills and
knowledge will be the most important part of any analysis project
* ask questions
* experiment with many different possibilities
* use both logic and creativity
●● qualitative data tools. Answer: * focus groups
* social media text analysis
* in-persion interviews
●● Quantitative data tools. Answer: * structured interviews
* surveys
* polls
●● What is the difference between qualitative and quantitative data?.
Answer: Qualitative data can be used to measure qualities and
characteristics. Quantitative data can be used to measure numerical facts.
, ●● Data-inspired decision-making deals with exploring different data
sources to discover _____.. Answer: What the data has in common
●● Which of the following examples describes using data to achieve
business results? Select all that apply.. Answer: A large retailer performs
data analysis on product purchases to create better promotions.
A video streaming service analyzes user preferences to customize movie
recommendations.
●● If someone is subjectively describing their feelings or emotions, it is
qualitative data.. Answer: True
●● Fill in the blank: Pivot tables in data processing tools are used to
_____ data. Answer: summarize
●● In data analytics, how are dashboards different from reports?.
Answer: Dashboards monitor live, incoming data from multiple datasets
and organize the information into one central location. Reports are static
collections of data.
●● Describe the difference between data and metrics.. Answer: Data is a
collection of facts. Metrics are quantifiable data types used for
measurement.
REVIEW GUIDE 2026 COMPLETE
PRACTICE QUESTIONS AND ANSWERS
●● Key skills for triumphant results. Answer: * your skills and
knowledge will be the most important part of any analysis project
* ask questions
* experiment with many different possibilities
* use both logic and creativity
●● qualitative data tools. Answer: * focus groups
* social media text analysis
* in-persion interviews
●● Quantitative data tools. Answer: * structured interviews
* surveys
* polls
●● What is the difference between qualitative and quantitative data?.
Answer: Qualitative data can be used to measure qualities and
characteristics. Quantitative data can be used to measure numerical facts.
, ●● Data-inspired decision-making deals with exploring different data
sources to discover _____.. Answer: What the data has in common
●● Which of the following examples describes using data to achieve
business results? Select all that apply.. Answer: A large retailer performs
data analysis on product purchases to create better promotions.
A video streaming service analyzes user preferences to customize movie
recommendations.
●● If someone is subjectively describing their feelings or emotions, it is
qualitative data.. Answer: True
●● Fill in the blank: Pivot tables in data processing tools are used to
_____ data. Answer: summarize
●● In data analytics, how are dashboards different from reports?.
Answer: Dashboards monitor live, incoming data from multiple datasets
and organize the information into one central location. Reports are static
collections of data.
●● Describe the difference between data and metrics.. Answer: Data is a
collection of facts. Metrics are quantifiable data types used for
measurement.
