Question

the two - way table shows the number of houses on the market in the castillos price range.
what is the probability that a randomly selected house with 2 bathrooms has 3 bedrooms?
0.2
0.4
0.6
0.8

Explanation:

Step1: Determine the number of houses with 2 bathrooms

From the table, the total number of houses with 2 bathrooms is 30.

Step2: Determine the number of houses with 2 bathrooms and 3 bedrooms

From the table, the number of houses with 2 bathrooms and 3 bedrooms is 24.

Step3: Calculate the probability

The probability formula for conditional probability (in this case, given 2 bathrooms, find probability of 3 bedrooms) is \(P=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}\). Here, \(P = \frac{24}{30}\). Simplify \(\frac{24}{30}=\frac{4}{5}= 0.8\)

Answer:

0.8