STA630 - Research Methods VU Midterm Current Paper (May 2011)

There is 32 question in which 28 MCQs and remaining 4 is subjective

my subjective Question is
1. Difference between Reliability and Validity? (3marks)
2..What is total design effort? And why it is necessary? (3marks)
3.Woodland restaurant in located 10 miles from city, and it is facing low response rate from customer, and the manager does not properly market it,define the board problem area(5marks)
4. what is method of assessing Reliability? (5marks)