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Q. 7 The operationalization of a construct means that there must be looked for as many related correlations , dimensions and elements of the construct as possible .
Select one :
O. True
O. False
Q. 8 Pretesting : involves the use of a few number of respondents to test the appropriateness of the questions and their comprehension ,
Select one :
O. True
O. False
Q. 9 With respect to the sequence of questions in a questionnaire , you start with asking difficult questions which you unravel to more specific questions later
Select one :
O. True
O. False
Q. 10 Closed questions give the researcher additional insights .
Select one :
O. True
O. False
Q. 11 questionnaire includes the following question , measured on a 5 - point Likert scale : " To what extent are you satisfied with the appearance and the service of the shop - assistants "
O a . Leading question.
O b . Double - barreled question.
O c . Ambiguous question.
O d . Loaded question.
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- With focus group interviews, a) researchers try to select a large sample so that they can extend the results to the whole population. b) the objective is to get the group to interact, so that many ideas are generated. c) it is typical for the researcher to develop quantitative summaries of the results. d) marketing managers can estimate the size of the market for a new product. consumers talk as a group for about 10 minutes and then meet individually with an interviewer.arrow_forwardNonearrow_forwardWhich of the following is true of heteroskedasticity? a) The R-squared statistic is affected by the presence of heteroskedasticity b) Heteroskedasticty causes inconsistency in the Ordinary Least Squares estimators c) The OLS estimators are not the best linear unbiased estimators if heteroskedasticity is present d) It is not possible to obtain F statistics that are robust to heteroskedasticity of an unknown formarrow_forward
- Dont copy from Quizlet not chat gpt not online any source. Just solve accurate ur ownexperty. Solve human experts ai answer needarrow_forwardMay I know the correct option?arrow_forwardE CENGAGE MINDTAP Adaptive Test Prep (Ch 01) Question 3: In the graph below, as the relationship between the variables X and Y is: 40 30 C D 10 10 20 30 40 X value direct. O undefined. O independent. inverse. 20 Y valuearrow_forward
- Question 7. Given that and êt is found to be stationary. Yt = Bxt + Et a) What are the implications of this finding? t=1,2,..., T b) Write down the steps and the possible test involved in determining stationarity in êt.arrow_forwardFor Step 2 (11&12) In the last answer within those two sentences. In the left side there's a word MC is that correct Ml?arrow_forward
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