par LAURA LILIANA NARVAEZ MORALES Il y a 2 années
511
Plus de détails
introducción de recursos irracionales en la investigación
eliminando obstaculos al conocimiemto
a mean of 0 and standard deviation of 1
denser in the center and less dense in the tails
The area under the normal curve is equal to 1.0
The mean, median, and mode of a normal distribution are equal
symmetric around their mean
z
Z = (X - µ)/σ
σ
standard variation
μ
mean
apply normal distribution to human characteristics
weight
strength
height
distribution would be very nearly normally distributed
At 18th century
was used to
analysis of errors of measurement made in astronomical observations
ocurred by
imperfect observers
imperfect instruments