Download PTU M.Tech. ECE 1st Semester 74130 RESEARCH METHODOLOGY Question Paper

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Total No. of Pages : 01

Total No. of Questions : 08

M.Tech.(ECE) (2016 Batch)/(Emb Sys)/(EPDT/VLSI D) (2016 & Onwards)

(Sem.-1)

RESEARCH METHODOLOGY

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Subject Code : MTRM-101

M.Code : 74130

Time : 3 Hrs.

Max. Marks : 100

INSTRUCTION TO CANDIDATES :

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1. Attempt any FIVE questions out of EIGHT questions.
2. Each question carries TWENTY marks.

1. Explain all the steps involved in a Research Process.
2. Distinguish and explain Historical, Descriptive and Experimental Research.

3. The table given below shows the data obtained during outbreak of smallpox :

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   	Attacked	Not Attacked	Total
   Vaccinated	31	469	500
   Not Vaccinated	185	1315	1500
   Total	216	1784	2000

   Test the effectiveness of vaccination in preventing the attack from smallpox. Test your result with the help of ?² at 5 percent level of significance.

4. Explain the various techniques of measuring dispersion.
5. What are the various techniques involved in the formulation of research problem.

6. The lines of regression for a bivariate distribution are given by X + 9Y = 7 and 4Y + 4X = 3

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   1. Calculate the correlation coefficient
   2. Calculate X and Y
7. Elucidate the process of formulation of Hypothesis along with the two kinds of errors in the process of Hypothesis testing.
8. Draw and explain the randomized block designs.

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