18havenblackwolf
18havenblackwolf 18havenblackwolf
  • 04-05-2018
  • Mathematics
contestada

What is the probability that a randomly selected house with 2 bathrooms has 3 bedrooms?

0.2
0.4
0.6
0.8

What is the probability that a randomly selected house with 2 bathrooms has 3 bedrooms 02 04 06 08 class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 04-05-2018
from the table there is 24 houses with 2 bathrooms and 3 bedrooms

there is a total of 30 houses with 2 bathrooms

 the probability is 24 /30 = 0.8

Answer Link
konrad509
konrad509 konrad509
  • 17-07-2018

[tex] |\Omega|=30\\
|A|=24\\\\
P(A)=\dfrac{24}{30}=\dfrac{4}{5}=0.8 [/tex]

Answer Link

Otras preguntas

If an element loses one electron and gains two neutrons, then it is considered
Maude et Françoise comprennent toujours très vite les problèmes de physique. Elles sont _________.A. honnêteB. intelligentesC. intelligentD. honnêtes​
what's 6 1/3 + 5 1/2 + 4 1/4=​
What are the -ar conjugations for the verb estar?
A 13.7 N force is applied to a cord wrapped around a disk of radius 0.43 m. The disk accelerates uniformly from rest to an angular speed of 30.3 rad/s in 3.43 s
Me de ideias pq minha tarefa de casa e fazer um brinquedo de sucata
You buy some living room furniture. The coffee table costs $189.99, the loveseat costs $249.95, the sofa costs $493.68, and 2 chairs cost $98.75 each. Sales tax
A line intersects the point (-8,-1)and has a slope of 1/4.what is the slope-intercept equation for this line?
The area rectangle,a=1xw is represented by the expression 24x6y15. Which could be the dimensions of the rectangle
A regular hexagonal prism has a height of 12 cm and base edge length of 10 cm. Identify its lateral area and surface area. L = 620 cm2 ; S = 942.6 cm2 L = 720 c