What are the traits of a normal continuous distribution?

most common, symmetric, bell curve

most common, asymmetric, bell curve

most common, symmetric, u curve

least common, symmetric, bell curve

The pmf f(x) is [blank_start]___[blank_end].

1/sigma(2*pi) *e^-(x-mew)^2/2*sigma^2

The sum from -infinity to x of f(x)*dx

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Misael Aguirre 8 preguntas Actualizado el 30 oct 2018

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1The distribution of X is [blank_start]___[blank_end].
1. AX~Normal(mew, sigma)
2What are the traits of a normal continuous distribution?
1. Amost common, symmetric, bell curve
2. Bmost common, asymmetric, bell curve
3. Cmost common, symmetric, u curve
4. Dleast common, symmetric, bell curve
3The pmf f(x) is [blank_start]___[blank_end].
1. A1/sigma(2*pi) *e^-(x-mew)^2/2*sigma^2
4The probability of F(X<=x) is [blank_start]___[blank_end].
1. AThe sum from -infinity to x of f(x)*dx
5The expected value of x is [blank_start]__[blank_end].
1. Amew
6The variance of x is [blank_start]___[blank_end].
1. Asigma^2
7The standardized score of X is [blank_start]___[blank_end].
1. Ax-mew/sigma
8The standard deviation is [blank_start]___[blank_end].
1. Amew+sigma

Descripción: Test sobre Normal Continuous Distribution , creado por Misael Aguirre el 30/10/2018.
Autor: Misael Aguirre
Idioma: English
Visitas: 0
Historial: Creado el 30 oct 2018 · actualizado el 30 oct 2018
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