Hi all,
This question is more stats related than R related, but as I will be doing
these analyses in R, there may be some programming questions to follow. I
figured it best to start here.
To keep things relatively simple, assume that I recently fielded a survey
over three weeks. I have three dichotomous variables that indicate what
week a respondent responded in. I would like test to see if the percent
responding in each week is significantly different. (For example, 24%
responded in week 1 and 28% in week 2. Were there significantly more
respondents in week 2?)
Here is the data layout:
ID Week1 Week2 Week3
1 1 0 0
2 0 1 0
3 1 0 0
4 0 1 0
5 0 1 0
6 0 0 1
7 0 0 1
....
It seems like this could be done as difference of percentages test, but I am
not sure how to account for the third option.
Any help is appreciated.
Bryan
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