Hi Hillary,
Thanks for your amazingly quick response.
Good Advice - Present me has fondly thought of future me and renamed all fields!!
I plugged in the formula: Here it is:
WelcomeResult [.!="n/a"] + ToneResult [.!="n/a"] + EmpathyResult [.!="n/a"] + LanguageResult [.!="n/a"] + ControlResult [.!="n/a"] + WrapUpResult [.!="n/a"] / 30 * 100
The option button values in each Result set are as follows - 1. 2. 3. 4. 5. n/a.
However there's two problems -
1. When previewing the form - if i click all "3" value option buttons, for example, the formula adds the first 5 sets together (= 15) and when the 6th "3" is chosen the result is 25 (The division by 30 and multiplication by 100 is only taking effect on the individual WrapUpResult?)
Do I need to type e.g WelcomeResult [.!="n/a"] / 30 * 100 for each Result set? Or put the whole formula in brackets perhaps?
2. If an n/a option is chosen no addition occurs and a 'Nan' error is returned.
I'm currently looking on the nettyweb to find out what a Nan error is...
Just to reitterate - If any "n/a" is chosen I would like the formula to add the other option button choices and bring a % score based on the remaining potential score - e.g if the choices are 3 + 3 + 3 + n/a + 3 + n/a then the potential score is out of 20 (each result set is out of 5) so the formula should calculate 12 / 20 * 100 = 60%
I really hope this makes sense, Thanks for your help so far, if you have any ideas I'd really appreciate it.
Mike