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of the 24000 homes in a large suburban community 4200haveone bedroom 8400 have 2

ID: 2915027 • Letter: O

Question

of the 24000 homes in a large suburban community 4200haveone bedroom 8400 have 2 bedrooms 6400 have three bedrooms 3200have 4 bedrooms and 1800 have 5 bedrooms if one o the homes isselected at random what is the probability that it has 4 or 5bedrooms 3/4 2/5 5/24 19/24 19/40 33/40 none of the 24000 homes in a large suburban community 4200haveone bedroom 8400 have 2 bedrooms 6400 have three bedrooms 3200have 4 bedrooms and 1800 have 5 bedrooms if one o the homes isselected at random what is the probability that it has 4 or 5bedrooms 3/4 2/5 5/24 19/24 19/40 33/40 none

Explanation / Answer

P(4 or 5) = P(4) + P(5) = (3200/24000) + (1800/24000) =5000/24000 = 5/24 ˜ 0.2083

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