Vinkwai Wong wrote:
> in order to know which production the custumer most like,i design a
> question as follow :
>
> Q:there are six production listed below.according to your preference,the
> production you like most is_____,the production you secondly like is
> ____,and the third is_____.
> productionA productionB productionC productionD
> productionE productionF
>
> when the data is collected. i type in a stata in such format:
>
> firstlike secondlike thirdlike
> A C D
> E A E
> ����������������������������
Personally speaking, I would rearrange the variables as your six products,
so that preferences (think of them as rankings) could be recorded within
each of the six 'production' variables for every individual observation.
> if i want to make a decision what production should i choose as my main
> production according to the survey,what statistical method should i use to
> analysis my data ?
>
> my aim is to let the analysis result support my descision.
[...]
Once you've done the reordering, your data would be most suitable to run
an ordinal logit (-ologit-) or ordinal probit (-oprobit-) analysis on it.
CLIVE NICHOLAS |t: 0(044)191 222 5969
Politics |e: [email protected]
Newcastle University |http://www.ncl.ac.uk/geps
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