Search found 3 matches
- Thu Mar 31, 2022 2:33 pm
- Forum: Method and application
- Topic: Control variables, past behaviour, theory of planned behaviour
- Replies: 0
- Views: 1116
Control variables, past behaviour, theory of planned behaviour
Hi I'm modelling the theory of planned behaviour with four variables (subjective norm, perceived behavioural control, affective attitude and cognitive attitude) predicting behavioural intention. As I measure these variables following a marketing message, I am wondering where to place past behaviour ...
- Wed Feb 23, 2022 3:10 pm
- Forum: Method and application
- Topic: Sample size (total sampling)
- Replies: 1
- Views: 14940
Re: Sample size (total sampling)
The Hair et al 2017 book has a table of recommended sample sizes, based on the number of arrows pointing at a variable and of course the R2 you have. I suppose all data is acceptable up to a point when you mention the sample size but ideally you'd need a bigger sample according to Hair. At 5% signif...
- Mon Feb 21, 2022 9:37 pm
- Forum: Method and application
- Topic: p values and F2
- Replies: 0
- Views: 1003
p values and F2
Dear all I was reading that we shouldn't just trust p values for statistical significance (p<=0.05), we should also look at the F2 effects to see if those statistically significant relationships are meaningful. I understand that. But does this work the other way round? If the F2 effects are meaningf...