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D204 Identifying business needs
D204 
Identifying business needs - ANSWER Which activity does an analyst perform in the 
discovery phase of the data analytics life cycle? 
a. Collecting Data 
b. Cleaning Data 
c. Identifying outliers 
d. Identifying business needs 
Data Exploration - ANSWER In which phase of the data analytics life cycle does an 
analyst build a histogram? 
a. Data acquisition 
b. Data exploration 
c. Discovery 
d. Predictive modeling 
Exploratory data analysis - ANSWER An analyst applies a statistical formula...
- Exam (elaborations)
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D204 
Identifying business needs - ANSWER Which activity does an analyst perform in the 
discovery phase of the data analytics life cycle? 
a. Collecting Data 
b. Cleaning Data 
c. Identifying outliers 
d. Identifying business needs 
Data Exploration - ANSWER In which phase of the data analytics life cycle does an 
analyst build a histogram? 
a. Data acquisition 
b. Data exploration 
c. Discovery 
d. Predictive modeling 
Exploratory data analysis - ANSWER An analyst applies a statistical formula...