Question

# Suppose that 32% of people have a dog, 27% of people have a cat, and 12%...

Suppose that 32% of people have a dog, 27% of people have a cat, and 12% have both.

a) What is the probability that someone owns a dog but not a cat?

b) What is the probability that two independently selected people have cats?

c) What is the probability that two independently selected people have a cat or dog but not both?

d) What is the probability that someone owns neither a dog nor cat?

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