In a certain community, 20% of the families own a dog, and 25% of the families that own a dog also own a cat. It is also known that 29% of all the families own a cat. What is the probability that a randomly selected family owns a dog?

The probability that a randomly selected family owns a dog, given that it doesn't own a cat, is approximately 21.12%.

Step-by-step explanation:

Let  P(D)  be the event that a randomly selected family owns a dog.

Let  P(C)  be the event that a randomly selected family owns a cat.

Then:  probability is

P (D) = 0.20

P(C) = 0.29

P(C|D) = 0.25

So, as we know

      P(D|¬ C) = P ( D ∩ ¬ C )/ P ( ¬ C )

then,

   P(D|¬ C)  

Then, the probability that a random selected family owns a dog is 0.2112

i need more information

step-by-step explanation:

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )