Fix typo in 11feb_practica1.R

Gràcies Àlex :)

Change-Id: I6010031e0cd3f927f0b3ee1d5d444bd663c10d0e
diff --git a/classes/11feb_practica1.R b/classes/11feb_practica1.R
index 7310d87..35d06e3 100644
--- a/classes/11feb_practica1.R
+++ b/classes/11feb_practica1.R
@@ -50,7 +50,7 @@
 
 # Nombre de germans
 binom_prob = .3
-binom_size = .5
+binom_size = 5
 ngermans = rnbinom(n, binom_size, binom_prob)
 ngermans
 
@@ -61,4 +61,4 @@
 # == DATA FRAME ==
 dd = data.frame(nid, genere, edat, pes, alçada, con_angles, ngermans)
 head(dd)
-write.csv2(dd, 'practica1.csv')
\ No newline at end of file
+write.csv2(dd, 'practica1.csv')