Attempt all the questions
Question1) Explain research problem. What are the different sources of research problems?
Question2) Construct the pie diagram to explain the following data that  relates to amount spent on different heads under the development  Programme.
Various Heads     Rupees (in crore)
Agriculture              2565
Industries                 835
Public health              320
Transport                1200
Education                1675
Housing                    125
Public utility                 80
Question3) Distinguish between the following:
(a) Historigrams and Histogram
(b) Correlation and Regression                                                                    
Question4) 
(a) Differentiate between small samples and large samples. 
(b) Illustrate the conditions for applying chi-square test.                                                        
Question5) Explain the following: 
(a) Probability 
(b) Report writing 
(c) Coefficient of Determination
(d) Multiple Bar Diagram