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

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

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konrad509 konrad509

17-07-2018

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

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