Data Science Quiz For Humanities

22 Nov 2025


Test your skills with this interactive data science quiz covering statistics, Python, R, and data analysis.

Progress
Answered 0 of 15
1
Which of the following best describes a z-score?
2
What is the main advantage of using tidy data principles in R?
3
In Python, which library is most commonly used for data manipulation?
4
Which metric is best for evaluating a classification model on imbalanced data?
5
In a linear regression, what does R² represent?
6
In historical or humanities datasets, which challenge occurs most frequently?
7
What does the groupby() function do in pandas?
8
What is the primary purpose of cross-validation?
9
Feature engineering refers to:
10
Which visualization is most appropriate for the distribution of a continuous variable?
11
A z-score of +2.5 means:
12
Which is an advantage of using R for statistical analysis?
13
Normalization in data preprocessing means:
14
Why may historical datasets be biased?
15
Which Python function can compute a z-score?

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