Which of the following is NOT a good characteristic of a questionnaire?
Personal and intimate questions should be put in the beginning.
Personal and intimate questions should not be placed at the beginning of a questionnaire as they may make respondents feel uncomfortable. It's better to place such questions later in the questionnaire, after building rapport with the respondent.
Before using secondary data, one need NOT verify:
Which of the following is NOT true about collecting data through structured interviews?
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 true about collecting data through structured interviews?
What is the probability that a number selected randomly from 1 to 500 is a multiple of 3 or 7?