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In a certain family, the probability of having twins in 0.08 and the probability of having a single baby is 0.92. What is the probability of a family having two sets of twins?

1 Answer

5 votes

Answer:

0.0064

Explanation:

Probability (2 sets of twins) :

  • When a probability of an event is asked multiple, apply the number of times as an exponent to the probability of the event
  • P = (0.08)²
  • P = (8 x 10⁻²)²
  • P = 64 x 10⁻⁴
  • P = 0.0064
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