Data Science in Business MCQ Questions and Answers

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In data science for business, what does "data enrichment" involve?

A) Increasing data storage costs B) Improving data quality C) Extracting data from multiple sources D) Calculating data storage requirements

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Answer & Solution

Answer: Option B

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What is the main focus of "customer journey mapping" in business analytics?

A) Visualizing the customer experience B) Analyzing customer purchase patterns C) Segmenting customers by location D) Predicting future market trends

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Answer: Option A

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In business analytics, what is the primary goal of "data summarization"?

A) Reducing data complexity B) Making data analysis more complex C) Calculating data storage costs D) Extracting actionable insights

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Answer: Option D

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What is the primary purpose of "churn prediction" in business analytics?

A) Maximizing customer retention B) Increasing data collection C) Reducing data storage costs D) Identifying trends in employee data

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Answer & Solution

Answer: Option A

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In data science for business, what is the term for identifying patterns and trends in data without a specific question in mind?

A) Exploratory Data Analysis (EDA) B) Predictive Analytics C) Prescriptive Analytics D) Diagnostic Analytics

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Answer: Option A

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What is the main goal of "data governance" in business analytics?

A) To increase data accessibility B) To protect sensitive information C) To improve data quality D) To establish data policies and procedures

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Answer & Solution

Answer: Option D

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In business analytics, what does "RFM analysis" typically refer to?

A) Segmenting customers by behavior B) Analyzing employee performance C) Predicting future market trends D) Calculating data storage costs

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Answer: Option A

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What is the primary objective of "data democratization" in business data science?

A) Increasing data accessibility B) Creating randomized experiments C) Optimizing data visualization D) Calculating data storage costs

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Answer: Option A

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In data science for business, what is the primary focus of "cross-selling analysis"?

A) Maximizing customer retention B) Identifying trends in employee data C) Predicting future sales trends D) Calculating data storage costs

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Answer: Option C

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What is the main purpose of "data exploration" in business analytics?

A) Analyzing data patterns B) Preparing data for analysis C) Extracting data from multiple sources D) Organizing data into categories

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Answer & Solution

Answer: Option A

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Data Science in Business MCQ Questions and Answers | Data Science MCQs