The Statistics of Population Mean Assignment Example | Topics and Well Written Essays - 500 words

The Statistics of community Mean - Assignment ExampleA questionnaire is used to collect data in a survey. The master(prenominal) objectives in designing a questionnaire are to maximize response rate and obtain accurate germane(predicate) information for the survey. According to Leung (2001), there are no universal agreements about the optimal length of a questionnaire and it depends on the type of respondents. In general, a short questionnaire attracts higher response rate as compared to want complex ones (Leung, 2001). At the time of designing a questionnaire, following points must be taken into consideration. First, make out the questions yourself, how confidently you can answer questions from the questionnaire. Another thing is important that do not ask all(prenominal) the questions, some question should be skipped or randomized so that incompatible respondents have a different subset of questions. Ask only the most important questions that are required for research/survey . The questions should be simple so that respondents can understand it. Another important aspect is that do not ask questions for the sake of inquire questions (Henning, 2008). The order of the questions should from general to particular, easy to difficult or factual to abstract.Whenever possible, the questionnaire should not be started with a demographic and personal question. Many studies do not require demographic questions at all. Therefore, those demographic questions should be asked that are relevant to the survey and unnecessarily not personal from the point of view of the respondents.