A recent survey has shown that 68% of professional photos are of humans, 39% are of pets, and 17% are of both humans and pets. Suppose a professional photo is selected at random and it is of a human. What is the probability that the photo also has a pet?

0.17
0.25
0.39
0.44

Answer:

.25

Step-by-step explanation:

I just took the quiz

The probability that the photo also has a pet is 0.17

Probability refers to a possibility that deals with the occurrence of random events.

The probability of all the events occurring need to be 1.

We are given that recent survey has shown that 68% of professional photos are of humans, 39% are of pets, and 17% are of both humans and pets.

We need to find the probability that the photo also has a pet.

Therefore,

P(a pet) = 39% = 0.39

P(humans) = 68% = 0.68

P(both humans and pets) = 17% = 0.17

This gives;

P(the photo also has a pet) = 0.17

The probability that the photo also has a pet is 0.17

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