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AP CSP UNIT 5 DATA Review Quiz Flashcards | StudBud
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AP CSP UNIT 5 DATA Review Quiz
AP CSP UNIT 5 DATA Review Quiz
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1
Chili's is interested in learning about menu preferences. Which of the following is LEAST likely used to analyze data?
Cleaning data to remove inconsistencies
Cleaning a data visualization to remove unwanted patterns
Iteratively creating visualizations to ask and answer new questions
Filtering the data to look at the responses from only certain groups
2
Which of the following is
not
a purpose of cleaning and filtering a data set?
make information easier for computer to process
examining a subset of responses
remove/change inconsistent response formats
draw conclusions from the data
3
What is Citizen Science?
Public participation in scientific research
Citizen's that do not like science
Scientific research about people
Something no one is interested in
4
Visualizations help us look at lots of data at once and see patterns that are "invisible" if you just look at the table.
True
False
5
Which of the following is an example of crowdsourcing?
tweeting a trending hashtag for your followers to see
writing a blog post about your daily activities
calling a friend to ask a question about a personal topic
posting ? to Yahoo! Online community answers
6
What is the bucket size of this histogram?
75
35
5
16
7
Big data doesn't help marketing
True
False
8
Data that describes other data.
algorithm
dataset
metadata
heuristic
9
What is Machine learning?
Is a software that performs automated analysis
is a subset of artificial intelligence
Is the same of Artificial Intelligence
is when multimple Artificial Intelligences are combined
10
Which of the following strategies is MOST likely to address concerns about the data being biased or inaccurate?
Visiting the same neighborhood to collect more survey responses
Having her staff collect the data using an app rather than paper surveys
Visiting multiple new neighborhoods to collect more survey responses
Finding the same people surveyed previously to ask more detailed questions.
11
In which of the following situations would parallel systems MOST likely be used to help analyze data?
Data analysis involving two or more columns of data
Data analysis involving both string and numeric data
Data analysis resulting in 2 or more different types of visualizations
Data analysis involving large datasets
12
What is open source data?
Data that is gathered from a large group of people
Data freely available to anyone
Data that is specifically numerical
Datasets that are larger than ever before, used in machine learning
13
Cleaning data and filtering data are the same thing.
False
True
14
What is Big Data?
Transactions that fit in an ordinary database
A lot of data that aren’t using effectively
QuickBooks or SAP R/3
Massive volume of data of difficult treatment by traditional method
15
What is crowdsourced data?
Datasets that are larger than ever before, used in machine learning
Data that is specifically numerical
Data freely available to anyone
Data that is gathered from a large group of people
