Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
determine the primary editing problemone of the primary editing problem concerns with faking of an interview such fake interviews are difficult to
what are responses of researcher when responses are missing or inappropriate researcher has three choicesa researcher can sometimes detect proper
explain about the data editing usual first step in data preparation is to edit raw data collected through questionnaire editing detects errors and
discuss importance of data cleaning in preliminary data analysisin most surveys it takes place so that respondent has either provided ambiguous
define data cleaning in preliminary data analysisdata cleaning focuses on error detection and consistency checks and treatment of missing responses
explain about the specific information questionsthe specific information questions are questions directly associated with research objectives they
describe about the generic information questionsgeneric information questions are divided into two key areas classification information questions and
describe the use of forward questions in questionnaire developmentanswerquestionnaire can be divided in three major parts generally forward and
what are the steps involved in questionnaire buildinganswerwhen there is a debate with regard to questionnaire building process there is consensus
explain the significance of pilot testing in questionnaire buildingansweronce preliminary questionnaire has been developed a researcher must test the
when selecting use of a neutral alternative in dichotomous questions what considerations must be kept in mindanswer
groups and or teams will solve all the effectiveness and efficiency challenges facing the 21st century
explain about the internal consistency reliabilityinternal consistency reliability is used to assess the reliability of a summated scale where
what are the numerous measures for reliability assessment of a scaleanswerreliability in research relates to consistency of results over a period of
write a short note about non comparative scaling techniquesnon-comparative scaling involves every stimulus object being scaled independently of other
write a short note about comparative scaling techniquesas name suggests comparative scaling includes direct comparison of stimulus objects with one
what is convergent validityconvergent validity is the extent to which scale correlates positively with other measures of same construct it isnt
discuss construct validity and types of construct validityanswerconstruct validity addresses question of what construct or characteristic the scale
write a short note on fundamental properties of measurementanswerthere are four primary fundamental properties of measurement assignment distance
state advantages and disadvantages of quota samplingthese quotas are assigned in a way that there remains resemblance between quotas and populations
elucidate quota sampling quota sampling restricts the selection of sample by controlling the number of respondents by one or more criterion
determine the types of stratified random samplingthere are two kinds of stratified random sampling a proportionate stratified sampling b
explain stratified sampling in detailsanswerstratified sampling is a probability sampling technique that is distinguished by two-step procedure it
provide a short note highlighting major differences between nonprobability and probability sampling techniquesanswerprobability sampling is more
what are the benefits of survey methodssurvey methods provide several benefits there are numerous limitations also these limitations stem mostly from