ref: aede08934f1721a2386a325c8f1dae0b483c20ab
parent: c99c21d80ff6c16f1a1fa8ecf80b0dfea0fc2907
author: sirjofri <sirjofri@sirjofri.de>
date: Sun Jan 21 10:29:10 EST 2024
corrects weighted values in survey paper, adds calculation note
--- a/survey.txt
+++ b/survey.txt
@@ -295,15 +295,22 @@
It is possible to calculate the average importance of features of the Plan 9 operating systems using the answers of the users and their level of experience.
The following listing contains two scores for each feature:
-The weighted score is the average based on the answer and the level of experience of the user.
+The weighted score is the average based on the answer and the level of experience of the user¹.
The second score is the average value without any weight.
Answers without number are ignored in the calculation.
-- Namespaces: 2.27/5 (weighted); 4.15/5
-- Plumber: 1.85/5 (weighted); 3.72/5
-- Text interfaces: 2.36/5 (weighted); 4.56/5
-- The GUI: 1.70/5 (weighted); 3.31/5
-- Mouse interaction: 1.43/5 (weighted); 2.88/5
+[[[ms
+.FS
+¹ For the calculation, the importance of the feature is multiplied by the experience level of the user.
+Those values are summed up, and the sum is divided by the sum of all experience levels.
+.FE
+]]]
+
+- Namespaces: 4.43/5 (weighted); 4.15/5
+- Plumber: 3.65/5 (weighted); 3.72/5
+- Text interfaces: 4.66/5 (weighted); 4.56/5
+- The GUI: 3.35/5 (weighted); 3.31/5
+- Mouse interaction: 2.82/5 (weighted); 2.88/5
[[[ms
.LP