Mastering Statistics and Data Analysis

Quiz
•
Other
•
University
•
Hard
Muthu Kumaran
Used 2+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which scale of measurement categorizes data without any inherent order?
Nominal
Ordinal
Interval
Ratio
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which scale of measurement has a true zero point?
Nominal
Ordinal
Interval
Ratio
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common issue addressed by data management?
Skewed distributions
Missing values and outliers
Overfitting in models
Sampling bias
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which function in SPSS is used to group values into categories?
Transform
Compute
Recode
Split File
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can missing values be managed in a dataset?
By ignoring them
By imputing with mean
By recoding them to zero
By duplicating existing data
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An extreme value that significantly deviates from the rest of the data is called:
Outlier
Missing value
Range
Kurtosis
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statistic measures the central tendency of a dataset?
Mean
SD
Range
Skewness
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