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1: Consider the following binomial experiment. A couple will have 7 children. With each birth, the...

1: Consider the following binomial experiment. A couple will have 7 children. With each birth, the probability that the child will have red hair is 0.48. What is the probability that none of the children will have red hair?

2: Consider the following binomial experiment. A company owns 4 machines. The probability that on a given day any one machine will break down is 0.62. What is the probability that at least 2 machines will break down on a given day?

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