I have a data set containing the room temperature value and people's temperature preference for a group of respondents (image 1)
May I ask how to conduct the probit analysis in SPSS and plot a chart like the one shown in image 2 with the following two curves?
1. an ascending curve showing the percentage of respondents who prefer cooler as the temperature rises
2. a descending curve showing the percentage of respondents who prefer warmer as the temperature rises
Thank you very much!
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