Which of the following is NOT true about collecting data through structured interviews?
The sequence of asked questions can be changed.
In structured interviews, the sequence of questions is typically fixed, and the interviewer follows a rigid procedure with predetermined questions. Therefore, the statement "The sequence of asked questions can be changed" is NOT true about structured interviews.
Before using secondary data, one need NOT verify:
Which of the following is NOT a good characteristic of a questionnaire?
What is the probability that a number selected randomly from 1 to 500 is a multiple of 3 or 7?
A, B and C are three mutually exclusive and exhaustive events. P(A) = 2P(B) = 6P(C). Find P(B).
The linear trend equation developed for the annual sales Y (in Rs lakhs) of ABC Manufacturing Company is Y = 500 + 6t, where t is in years. By how much are sales increasing per year?
The price index in 2016 is 116 using 2011 as base year. What will be 2011 price index if base year is changed to 2016?
In a questionnaire, how many answers should be there for simple alternative questions?
Before using secondary data, one need NOT verify:
Which of the following is NOT a good characteristic of a questionnaire?
What is the probability that a number selected randomly from 1 to 500 is a multiple of 3 or 7?