1
FACULTAT DE PSICOLOGIA
DISSENYS DE RECERCA
FORMULARI
══════════════════════════════════════════════════════════════
MESURES
MOSTR EIG INTRASESSIONAL
FIABILITAT I PRECISIÓ
21
12
.SS
S
r
𝑡 = 𝑏− 𝑏𝑡𝑒𝑜𝑟𝑖𝑐𝑎
√1−𝑟2
𝑛−2
22
222
s
s o e
100x
dcba
da
T
Oa
a b c x 100
100x
dcb
d
NO
MONO a
a b c
d
b c d x
21 2 100/
𝑊 = 𝑎+𝑑
𝑎+𝑑+2(𝑏+𝑐) 𝑥 100
e
eo
P
PP
K
1
NdaPo/)(
NfP iio/
2
))(())((
N
dbdccaba
Pe
2
/. NffP jie
ca
a
db
d
𝐷𝑖= ∑𝑑𝑖𝑢 𝑉𝑖= 𝐹𝑖
𝑇 𝐹𝑖′= 𝐹𝑖
∑𝐹𝑖 𝐷𝑖′= 𝐷𝑖
∑𝐷𝑖
𝜋𝑖= 𝐷𝑖
𝑇 𝑑𝑖= 𝐷𝑖
𝐹𝑖 𝐹𝑖𝑗
′= 𝐹𝑖𝑗
∑𝐹𝑖+
𝐹
= 𝑛 (01)+𝑟 𝐷
=θ.τ 𝐷
=(θ−𝐹
).τ 𝐷
=(θ+𝐹
).τ
𝜋 = 𝜃
𝑁 𝜋 = 𝜃−𝐹
𝑁 𝜋 = 𝜃+𝐹
𝑁