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WorksheetsData Analysis CIW Lesson 1 quiz
Total questions: 25
Worksheet time: 2hrs 48mins
What does it mean to capture data?
Storing data
Finding data
Losing data
Sorting data
Analyzing data is...
defining information
finding patterns and/or trends
correcting data
making a sandwich
What is using data?
Using data to fight other companies
Using data
Discovering more about a different company
Using data for a companies growth advantage
What does data need to have in order to be good data?
Completeness
Validity
Uniqueness
Consistency + Accuracy
Timeliness
Data cleansing includes...?
Duplicate data
All data
Incorrect data
Missing data
Outlier data
What is an array?
Collection of data
Different data stored together
Collection of the same data types
McDonalds
What is Centralized data?
Why are you looking at me?
The central point of all data, ever
The central point the data your looking at
Data stored and accessed in one location
What is structured data?
Data easy to analyze
Data in one location
Data that is easy to access
Data that is complicated to analyze
What is unstructured data?
Data that is easy to analyze
Data that is complicated to analyze
Data that is complicated to access
Cheese
An example of Structured data is...
First and last name
Email address
Phone Number
Birthday
An example of Unstructured data is...
A video
Comments on a social media post
Text messages
A Canva presentation
An audio file is Structured data.
True
False
A zip code is Structured data.
True
False
Define Open data.
Data that can be accessed, edited, updated, and viewed by anyone.
Data that can only be viewed by anyone, not edited.
Data that is only for the private eye.
What is public data?
Data that can be freely access by anyone who does not have internet restrictions.
Data that is open to anyone and everyone
Data that is only for the government
Your doing good, here have some candy
Research data is ________________________
Data that was researched to make sure its true.
Data that must be researched first.
Data that is collected through research.
Not a data type.
What is Administrative data?
Statistical data
Go take a break and drink some water
data only for you to see
Non-statistical data given by governments
Administrative data includes
Health surveys
Data
Birth/death records
notebooks
What do you ask yourself to see if data has completeness?
Is it done?
Are there any values missing?
The correct answer is green.
Ignore me, I'm wrong
What is a record?
Something people used to play music with
The past
A data structure that holds data, including names and number sequences
Information stored in one specific place
My mother was born March 6th 1995
Structured Data
Unstructured Data
A comment on a social media post, saying, "My dog does that exact same thing!"
Structured Data
Unstructured Data
An email to your teacher asking to redo an assignment.
Structured Data
Unstructured Data
An album cover is unstructured data.
True
False
An E-mail address is structured data.
True
False
