Data Science for Business Advantages

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Questions and Answers

What is one of the key benefits that businesses can derive from utilizing data science?

  • Reducing employee turnover
  • Improving customer service
  • Enhancing marketing strategies (correct)
  • Optimizing office space

How does data science contribute to cost management for businesses?

  • By predicting office maintenance costs
  • By optimizing pricing strategies based on trends (correct)
  • By automating customer support entirely
  • By outsourcing all data-related tasks

What role does data science play in increasing business efficiency?

  • Automating repetitive processes using algorithms (correct)
  • Monitoring employee break times
  • Creating more job positions
  • Suggesting office decor changes

Which of the following statements is true about data science in relation to identifying market opportunities?

<p>It involves analyzing customer preferences and trends (D)</p> Signup and view all the answers

How does data science support companies in gaining a market advantage?

<p>By assisting in predicting future market trends (C)</p> Signup and view all the answers

What is the primary goal of association analysis?

<p>To identify relationships within an itemset (C)</p> Signup and view all the answers

Which type of data is association analysis typically performed on?

<p>Transactional data (D)</p> Signup and view all the answers

What is the key output of association analysis?

<p>Rules that describe relationships in the data (D)</p> Signup and view all the answers

How does association analysis differ from other data mining techniques?

<p>It focuses on identifying relationships between items in the data (D)</p> Signup and view all the answers

Which of the following is a common application of association analysis?

<p>Optimizing product placement in a store (B)</p> Signup and view all the answers

Which of the following fields does NOT utilize data science?

<p>Construction (D)</p> Signup and view all the answers

Data science is used in which of the following areas?

<p>Policy work (A)</p> Signup and view all the answers

In how many fields is data science utilized?

<p>4 fields (D)</p> Signup and view all the answers

Which of the following statements is true about the applications of data science?

<p>Data science is used worldwide in various fields (B)</p> Signup and view all the answers

Which of the following fields is NOT mentioned in the text as utilizing data science?

<p>Education (A)</p> Signup and view all the answers

What is the purpose of using Decision Trees in data science?

<p>To classify data based on rules (A)</p> Signup and view all the answers

Which algorithm is specifically designed for dealing with categorical variables in data?

<p>Rule Induction (A)</p> Signup and view all the answers

What is the primary function of Naïve Bayesian in data science?

<p>Classification (D)</p> Signup and view all the answers

Which technique is best suited for identifying patterns in unlabeled datasets?

<p>k-Nearest Neighbors (B)</p> Signup and view all the answers

In the context of data science, what does the term 'Ensemble Learners' refer to?

<p>Techniques that combine multiple models to improve accuracy (A)</p> Signup and view all the answers

What is the primary purpose of anomaly detection in the given context?

<p>To identify data points that deviate significantly from the norm (C)</p> Signup and view all the answers

Which of the following statements is true regarding anomaly detection?

<p>It helps identify potential fraud or errors in data (C)</p> Signup and view all the answers

What is the relationship between anomaly detection and insurance premium estimation?

<p>Anomaly detection can help identify data points that may affect insurance premium calculations (D)</p> Signup and view all the answers

Which of the following techniques is commonly used for anomaly detection?

<p>Clustering algorithms (B)</p> Signup and view all the answers

What is a potential challenge in anomaly detection?

<p>All of the above (D)</p> Signup and view all the answers

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