CSE 578 Midterm Exam Questions And Answers
With Updated Study Quizzes
TOTAL POINTS 26
Instructions
1. Which algorithm would allow you to break up the data range into meaningful numbers if
1 point
you plan to visualize the cost of different items in your pantry?
Skyline
Heckbert’s
Summary
Iceberg
2. Which statements identify the steps in supervised learning? Select all that apply.
1 point
Developing one or more models in the learning phase
Having a training data set
Evaluating trained models in terms of model accuracy by the training data
Having a learning algorithm
3. What are the considerations in the concept behind the pixel based display? Select all
1 point
that apply.
, Each pixel can represent a row in the database
More lines added can show more patterns
Multiple pixels on display can represent one data element
Presented data can be augmented by adding halo
1 point
4. Figure: Histogram
Figure: Histogram
Review Figure: Histogram. Which term accurately describes the data distribution in this
histogram?
Left skewed
Uniform
Right skewed
Normal
1 point
5.
, Figure: Data Visualization
Figure: Data Visualization
Review Figure: Data Visualization. In this visualization, what does the point labeled "P"
represent?
An outlier
The most frequently occurring data
The most significant output value
The least frequently occurring data
1 point
6. In which situations can only graphs be used? Select all that apply.
When there is a need to show a linear relationship between multiple variables
When the document is used to compare individual values precisely
When the message of data is naturally encoded by visual elements
With Updated Study Quizzes
TOTAL POINTS 26
Instructions
1. Which algorithm would allow you to break up the data range into meaningful numbers if
1 point
you plan to visualize the cost of different items in your pantry?
Skyline
Heckbert’s
Summary
Iceberg
2. Which statements identify the steps in supervised learning? Select all that apply.
1 point
Developing one or more models in the learning phase
Having a training data set
Evaluating trained models in terms of model accuracy by the training data
Having a learning algorithm
3. What are the considerations in the concept behind the pixel based display? Select all
1 point
that apply.
, Each pixel can represent a row in the database
More lines added can show more patterns
Multiple pixels on display can represent one data element
Presented data can be augmented by adding halo
1 point
4. Figure: Histogram
Figure: Histogram
Review Figure: Histogram. Which term accurately describes the data distribution in this
histogram?
Left skewed
Uniform
Right skewed
Normal
1 point
5.
, Figure: Data Visualization
Figure: Data Visualization
Review Figure: Data Visualization. In this visualization, what does the point labeled "P"
represent?
An outlier
The most frequently occurring data
The most significant output value
The least frequently occurring data
1 point
6. In which situations can only graphs be used? Select all that apply.
When there is a need to show a linear relationship between multiple variables
When the document is used to compare individual values precisely
When the message of data is naturally encoded by visual elements
