Get a score out of 20
Solved
Arnaudtherock
Posted messages
7
Status
Membre
-
Arnaudtherock Posted messages 7 Status Membre -
Arnaudtherock Posted messages 7 Status Membre -
Hello everyone.
I would like to find the calculation to convert a risk score into a score out of 20.
Risk score: 0 is the best score (0 if okay, 0.5 for partial mastery, 1 for non-mastery). I have 39 questions. So, 0 out of 39 = 20/20.
I forgot to mention that 9/39 equals the average, which is 10/20 :-(
Thank you in advance for your help
Arnaud
I would like to find the calculation to convert a risk score into a score out of 20.
Risk score: 0 is the best score (0 if okay, 0.5 for partial mastery, 1 for non-mastery). I have 39 questions. So, 0 out of 39 = 20/20.
I forgot to mention that 9/39 equals the average, which is 10/20 :-(
Thank you in advance for your help
Arnaud
3 réponses
Hello,
Take the sum of the scores (0, 0.5, 1) from the 39 questions and divide by 1.95
you will have the score out of 20.
Take the sum of the scores (0, 0.5, 1) from the 39 questions and divide by 1.95
you will have the score out of 20.
Arnaudtherock
Posted messages
7
Status
Membre
Thank you M-12, but I forgot to mention that 9/39 is equivalent to my average, which is 10/20. There is no such thing as 20/39 = 9/20, for example. Sorry for the public statement.
Oh no, Arnaudtherock!
If 0/39 is equivalent to 20/20,
then 39/39 will be equivalent to 0/20
and 9/39 is equivalent to 15.38/20!
It's 19.5/39 that gives an average of 10/20...
M-12's answer was almost right:
If R is the risk score out of 39, then the "classic" score out of 20 will be obtained with the formula =20-NR/1.95
--
Retirement is great! Especially in the Caribbean...
Raymond (INSA, AFPA)
Thank you, Raymond. But as I added in my POST, the subtlety is to place the 10/20 at the risk score level of 9. I had found a formula that suited me well, but the fewer questions there are in my audits, the more I move away from the benchmark value of 9 risk points = 10/20. I’m not sure if I’m being clear :-(
