
Data Mining Quizz
Quiz
โข
Computers
โข
University
โข
Practice Problem
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Medium
Ms. 16458
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60 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec โข 1 pt
What is a dataset?
A single data point
A collection of data points
A graphical representation of data
A mathematical equation
2.
MULTIPLE CHOICE QUESTION
30 sec โข 1 pt
Which of the following is not a type of attribute?
Nominal
Ordinal
Interval
Circular
3.
MULTIPLE CHOICE QUESTION
30 sec โข 1 pt
Which attribute type represents categories with a meaningful order but no fixed intervals between them?
Nominal
Ordinal
Interval
Ratio
4.
MULTIPLE CHOICE QUESTION
30 sec โข 1 pt
Which attribute type has a true zero point and equal intervals?
Nominal
Ordinal
Interval
Ratio
5.
MULTIPLE CHOICE QUESTION
30 sec โข 1 pt
What type of dataset contains both numerical and categorical data?
Homogeneous
Heterogeneous
Univariate
Bivariate
6.
MULTIPLE CHOICE QUESTION
30 sec โข 1 pt
What is the purpose of dispersion analysis?
To find the central tendency of data
To measure the spread of data points
To count the number of data points
To categorize data into groups
7.
MULTIPLE CHOICE QUESTION
30 sec โข 1 pt
Which measure is used to assess the central tendency of a dataset?
Mean
Standard deviation
Range
Variance
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