Download JNTU-Hyderabad MBA 3rd Sem R17 2019 Dec 743AC Data Analytics Question Paper

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R17

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Code No: 743AC

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MBA III Semester Examinations, December - 2019

DATA ANALYTICS

Time: 3hours

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Max.Marks:75

Note: This question paper contains two parts A and B.

Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 10 marks and may have a, b, c as sub questions.

PART - A 5 × 5 Marks = 25

1. a) Explain about the importance of business analytics. [5]

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2. b) Describe about Measures of Variability. [5]
3. c) What is simple regression? [5]
4. d) What are all the association rules? [5]
5. e) What is Monte Carlo Simulation? [5]

PART - B 5 × 10 Marks = 50

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2. Explain in detail about statistical methods for summarizing data. [10]
   OR
3. Describe about Pivot Tables. How data is explored using pivot tables? [10]

4. Explain in detail about
   1. Probability distribution
   2. Data modeling

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   3. Continuous probability distribution
   [10]
   OR
5. Explain about data modeling and distribution fitting in detail. [10]

6. How regression by the method of least squares technique is? [10]
   

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   OR
7. Explain in detail about regression with categorical independent variables. [10]

8. Describe briefly about
   1. Partition Data
   2. Classification accuracy
   3. Prediction accuracy

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   [10]
   OR
9. What is cluster analysis? What are its applications? [10]

10. Analyze in detail about Advantages and Disadvantages of simulation technique. [10]
    OR

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11. Explain in detail about
    1. Risk Analysis
    2. Decision Tree Analysis
    [5+5]

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