Combining Filters
Posted: Thu Oct 24, 2019 12:32 pm
Hi,
I usually use SPSS, and one of the things I find really attractive in Jamovi is the ability to combine filters and to see the effect on the results at one glance.
However, I struggle to figure out how combining filters works. I have read the blog post about it, but I still have the following question:
I have 10 different filters, for example:
Filter 1 is = Gender==0
Filter 2 is = Nationality==1
Filter 3 is =Income==0
I thought filter work in a way that if I activate Filter 1, it will exclude all those respondents who have gender = 0 ( in this case that excludes people who were male, which would be 11 respondents in total), and then if I subsequently activate Filter 2, it will exclude all those who have nationality 1 (in this case those who are from the US, which would be 50 respondents in total), and then subsequently Filter three will exclude all those with income = 0 (in this case, those with the lowest income, which would be 9 respondents in total).
That should exclude a total of 70 respondents from my data set. However, for some reason it excludes 247 respondents (I have double checked and the variables are coded correctly). I therefore wonder what the formula behind the filters is, since it is not applying them separately.
Does that make sense?
Thanks in advance
I usually use SPSS, and one of the things I find really attractive in Jamovi is the ability to combine filters and to see the effect on the results at one glance.
However, I struggle to figure out how combining filters works. I have read the blog post about it, but I still have the following question:
I have 10 different filters, for example:
Filter 1 is = Gender==0
Filter 2 is = Nationality==1
Filter 3 is =Income==0
I thought filter work in a way that if I activate Filter 1, it will exclude all those respondents who have gender = 0 ( in this case that excludes people who were male, which would be 11 respondents in total), and then if I subsequently activate Filter 2, it will exclude all those who have nationality 1 (in this case those who are from the US, which would be 50 respondents in total), and then subsequently Filter three will exclude all those with income = 0 (in this case, those with the lowest income, which would be 9 respondents in total).
That should exclude a total of 70 respondents from my data set. However, for some reason it excludes 247 respondents (I have double checked and the variables are coded correctly). I therefore wonder what the formula behind the filters is, since it is not applying them separately.
Does that make sense?
Thanks in advance