rossd63 rossd63
  • 01-02-2017
  • Mathematics
contestada

normal distributed mean of 200pounds and a standard deviation of 20 pounds what percent would be over 250 pounds

Respuesta :

LammettHash
LammettHash LammettHash
  • 06-02-2017
[tex]\mathbb P(X>250)=\mathbb P\left(\dfrac{X-200}{20}>\dfrac{250-200}{20}\right)=\mathbb P(Z>2.5)\approx0.0062=0.62\%[/tex]
Answer Link

Otras preguntas

When a rectangle is constructed in order to add perpendicular velocities, what part of the rectangle represents the resultant vector?
Which of the following statements about the Aztec government is true
If you double the mass of an object while keeping the acceleration constant, you will
_____ (i ask for) un vestido nuevo. pregunta pides pregunto pido
Which diet would be best for Salvador to ensure he’s at a healthy weight
A ________ allows users to add, remove, or edit its content.
What are the factors of a polynomial with the following zeroes: -1, ⅔, 2 ? a (x-1)(x+⅔)(x-2) b (x-1)(3x-2)(x-2) c (x+1)(x-⅔)(x+2) d (x+1)(3x-2)(x-2)
What consecrated place have you visited? Explain
Which leadership style is most useful when time is abundant, quality output is essential, and enthusiasm and motivation from the employees needs to be generated
whats the definition for insensitive ?