Suppose that 10% of people own dogs. If you pick two people at random what is the probability that they both own a dog?
1 answer:
Answer: probability 0.01 %
Step-by-step explanation:
P(A) = 10% = 10/100 = 0.10
pick two people -
= P(A).P(A)
= 0.10 times 0.10
= 0.01
probability = 0.01
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