AN 300 Module 1, AN 300
Module 2, AN 300 module 3
fully solved & verified for
accuracy(guaranteed pass)
Decision Making - answer Choosing among alternative curses of
actions to improve organization performance.
-plan
-coordinate
-organize
-lead
Data Visualization - answer The process of presenting data and
conveying information in a visually appealing manner using:
- Tables
- Charts/graphs
- Maps
- Dashboards
Data Wrangling - answer process of retrieving, cleansing,
integrating, transforming, and enriching data to support
subsequent data analysis.
Objectives include improving data quality, reducing the time and
effort required to perform analytics, and helping reveal the true
intelligence in the data.
Decision Making Process - answer 1.define/identify a decision-
making situation( a decision problem
2. Determine the criteria used to evaluate alternative solutions to
the problem (decision or courses of action)
,3. Identify alternative solutions (insourcing or outsourcing)
4. Evaluate each alternative using chosen criteria.
5. choose on alternative ( make a decision)
data management - answer Process an organization uses to process,
organize, store, manipulate, and distribute data.
benefits of data visualization - answer • Identify data errors and
outliers.
• Highlight important relationships and patterns in
the data.
• Make sense and interpret output from data analyses.
Decision making approaches - answer Subjective approach
Business Analytics approach
relational database - answer one or more logically related data files
often called tables or relations and each data file is a two-
dimensional grid that consists of rows and columns.
Data visualization evaluation - answer data-ink ratio
general design principles
design options
Subjective Approaches
Tradition/Convention - answer "we have always made hiring
decisions this way"
Entity Relationship Diagram (ERD) - answer A diagram that depicts
an entity relationship model's entities, attributes, and relations.
, data-ink ratio - answer The ratio of total amount of "ink" used to
convey the meaning of the data (i.e., useful information) to the total
amount of "ink" used in the visual (i.e., both useful and useless
information).
- What was annual sales?
General Design Principles - answer • Avoid distractors (e.g.,
unnecessary use of color/lines).
• Increase readability (e.g., font size, "white space").
• Keep it simple.
Subjective Approach
Experience - answer "we know from our prior experience that our
maintenance costs will be about $10,000 each quarter"
entity - answer generalized category to represent persons, places,
things, or events.
Subjective approach
intuition/gut feel - answer "we believe that demand for our
cornflakes should go up next month"
relationships between entities - answer one to one (1:1)
one to many (1:M)
Many to many (M:N)
when to use a table - answer values have very different magnitudes
values are measured using different units
precise comparisons must be made
Module 2, AN 300 module 3
fully solved & verified for
accuracy(guaranteed pass)
Decision Making - answer Choosing among alternative curses of
actions to improve organization performance.
-plan
-coordinate
-organize
-lead
Data Visualization - answer The process of presenting data and
conveying information in a visually appealing manner using:
- Tables
- Charts/graphs
- Maps
- Dashboards
Data Wrangling - answer process of retrieving, cleansing,
integrating, transforming, and enriching data to support
subsequent data analysis.
Objectives include improving data quality, reducing the time and
effort required to perform analytics, and helping reveal the true
intelligence in the data.
Decision Making Process - answer 1.define/identify a decision-
making situation( a decision problem
2. Determine the criteria used to evaluate alternative solutions to
the problem (decision or courses of action)
,3. Identify alternative solutions (insourcing or outsourcing)
4. Evaluate each alternative using chosen criteria.
5. choose on alternative ( make a decision)
data management - answer Process an organization uses to process,
organize, store, manipulate, and distribute data.
benefits of data visualization - answer • Identify data errors and
outliers.
• Highlight important relationships and patterns in
the data.
• Make sense and interpret output from data analyses.
Decision making approaches - answer Subjective approach
Business Analytics approach
relational database - answer one or more logically related data files
often called tables or relations and each data file is a two-
dimensional grid that consists of rows and columns.
Data visualization evaluation - answer data-ink ratio
general design principles
design options
Subjective Approaches
Tradition/Convention - answer "we have always made hiring
decisions this way"
Entity Relationship Diagram (ERD) - answer A diagram that depicts
an entity relationship model's entities, attributes, and relations.
, data-ink ratio - answer The ratio of total amount of "ink" used to
convey the meaning of the data (i.e., useful information) to the total
amount of "ink" used in the visual (i.e., both useful and useless
information).
- What was annual sales?
General Design Principles - answer • Avoid distractors (e.g.,
unnecessary use of color/lines).
• Increase readability (e.g., font size, "white space").
• Keep it simple.
Subjective Approach
Experience - answer "we know from our prior experience that our
maintenance costs will be about $10,000 each quarter"
entity - answer generalized category to represent persons, places,
things, or events.
Subjective approach
intuition/gut feel - answer "we believe that demand for our
cornflakes should go up next month"
relationships between entities - answer one to one (1:1)
one to many (1:M)
Many to many (M:N)
when to use a table - answer values have very different magnitudes
values are measured using different units
precise comparisons must be made
