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Package Deal For Data Analytics Journey D204 Exam Questions and Answers with Complete Solutions 2024
Package Deal For Data Analytics Journey D204 Exam Questions and Answers with Complete Solutions 2024
[Show more]Package Deal For Data Analytics Journey D204 Exam Questions and Answers with Complete Solutions 2024
[Show more]Data scientists are able to find ______, _________, and _____ in unstructured data. - order, meaning, and value 
 
What is involved in the planning phase? - 1. Defining goals 
2. Organizing resources 
3. Coordinate people 
4. Schedule project 
 
What is involved in the wrangling phase? - 5. Get data...
Preview 4 out of 31 pages
Add to cartData scientists are able to find ______, _________, and _____ in unstructured data. - order, meaning, and value 
 
What is involved in the planning phase? - 1. Defining goals 
2. Organizing resources 
3. Coordinate people 
4. Schedule project 
 
What is involved in the wrangling phase? - 5. Get data...
Which of these is NOT a topic of interest for Discovery/Planning/Business Understanding? 
A. Project Scope 
B. Identify stakeholders and research questions/KPIs 
C. Build a data pipeline (ETL) 
D. Identify timeline, budget, and participants - C 
 
What is a potential problem to consider in the plann...
Preview 2 out of 9 pages
Add to cartWhich of these is NOT a topic of interest for Discovery/Planning/Business Understanding? 
A. Project Scope 
B. Identify stakeholders and research questions/KPIs 
C. Build a data pipeline (ETL) 
D. Identify timeline, budget, and participants - C 
 
What is a potential problem to consider in the plann...
Analyses for Data Science: Descriptive: - Humans are good at finding patterns, but limited bandwidth - so we need to narrow the data. Look at the data. 
1) Visualize the data - graphs, histograms, bell curve 
2) Compute Univariate Descriptive Statistics: mean (average), mode (most common), median (s...
Preview 2 out of 9 pages
Add to cartAnalyses for Data Science: Descriptive: - Humans are good at finding patterns, but limited bandwidth - so we need to narrow the data. Look at the data. 
1) Visualize the data - graphs, histograms, bell curve 
2) Compute Univariate Descriptive Statistics: mean (average), mode (most common), median (s...
Business Understanding (order) - 1st in Data Analytics Lifecycle 
 
Data Acquisition (order) - 2nd in Data Analytics Lifecycle 
 
Data Cleaning (order) - 3rd in Data Analytics Lifecycle 
 
Data Exploration (order) - 4th in Data Analytics Lifecycle 
 
Predictive Modeling (order) - 5th in Data Analyti...
Preview 4 out of 81 pages
Add to cartBusiness Understanding (order) - 1st in Data Analytics Lifecycle 
 
Data Acquisition (order) - 2nd in Data Analytics Lifecycle 
 
Data Cleaning (order) - 3rd in Data Analytics Lifecycle 
 
Data Exploration (order) - 4th in Data Analytics Lifecycle 
 
Predictive Modeling (order) - 5th in Data Analyti...
Data preparation Time - data preparation 80%, and everything else falls into about 20% 
 
GIGO - garbage in, garbage out. That's a truism from computer science. The information you're going to get from your analysis is only as good as the information that you put into it 
 
Upside to In-house data...
Preview 3 out of 19 pages
Add to cartData preparation Time - data preparation 80%, and everything else falls into about 20% 
 
GIGO - garbage in, garbage out. That's a truism from computer science. The information you're going to get from your analysis is only as good as the information that you put into it 
 
Upside to In-house data...
List the Data Analytics Life Cycle phases. 
1. Business understanding 
2. Data acquisition 
3. Data cleaning 
4. Data exploration 
5. Predictive modeling 
6. Data mining 
7. Reporting and visualization 
Describe the business understanding phase of the data analytics life cycle. 
This phase is also k...
Preview 1 out of 4 pages
Add to cartList the Data Analytics Life Cycle phases. 
1. Business understanding 
2. Data acquisition 
3. Data cleaning 
4. Data exploration 
5. Predictive modeling 
6. Data mining 
7. Reporting and visualization 
Describe the business understanding phase of the data analytics life cycle. 
This phase is also k...
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