Question: Four bricks are sampled from a large load and the crushing strength of each is measured to determine whether it meets a specification. If any

Four bricks are sampled from a large load and the crushing strength of each is measured to determine whether it meets a specification. If any of the four fail to meet the specification the load will be returned. If in fact 10% of the bricks in the load fail to meet the specification, what is the probability that the load will be returned?

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