What is the probability that they together make

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A husband and wife make their decisions independently of each other, and then they compare their decisions. If they agree, the decision is made; if they do not agree, then further consideration is necessary before a decision is reached. Assume each has a history of making the right decision 70% of the time.

What is the probability that they together make the right decision on the first try?

Reference no: EM13241289

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