Data Mining Quizz
Authored by Ms. 16458
Computers
University
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60 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 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 • 1 pt
Which of the following is not a type of attribute?
Nominal
Ordinal
Interval
Circular
3.
MULTIPLE CHOICE QUESTION
30 sec • 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 • 1 pt
Which attribute type has a true zero point and equal intervals?
Nominal
Ordinal
Interval
Ratio
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of dataset contains both numerical and categorical data?
Homogeneous
Heterogeneous
Univariate
Bivariate
6.
MULTIPLE CHOICE QUESTION
30 sec • 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 • 1 pt
Which measure is used to assess the central tendency of a dataset?
Mean
Standard deviation
Range
Variance
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