moneybabe
moneybabe
30-03-2018
Mathematics
contestada
how....can i do this please help
Respuesta :
popalabdulqayou
popalabdulqayou
04-04-2018
x x_ = (13+14+11+11+13+10)/6=
12
x-x_ (x-x_)^2
standard deviation is
13 for all X_ it is the same 13-12=1 . 1. =
(12/6)^1/2=1.41421
14 14-12=2 . 4.
11 11-12=-1 . 1.
11 11-12 =-1 . 1.
13 13-12=1 . 1.
10 10-12=-2. 4.
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