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DA0-001 · Question #551
DA0-001 Question #551: Real Exam Question with Answer & Explanation
The correct answer is A: Obtaining frequencies. For exploratory analysis of a categorical variable, the most appropriate first step is to calculate frequencies, which shows how often each category occurs in the dataset.
Data Analysis
Question
Which of the following actions would be most appropriate for initial, exploratory data analysis on a categorical variable of a data set?
Options
- AObtaining frequencies
- BAttaining central tendencies
- CChecking for statistical validity
- DLooking for trends in the data
Explanation
For exploratory analysis of a categorical variable, the most appropriate first step is to calculate frequencies, which shows how often each category occurs in the dataset.
Topics
#Exploratory Data Analysis#Categorical Variables#Frequencies#Data Types
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