" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
X : 45 , 48 , 51 , 54 , 57 , 60
Y : 3 , 5 , 7 , 9 , 4 , 2
mean:
135 + 240 + 357 + 486 + 228 + 120 = 1.512
3 + 5 + 7 + 9 + 4 + 2 = 30
1.566 / 30= 52,2