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Mathematics, 12.05.2021 17:30 biasmi70

Beatriz takes a simple random sample of 350 orders from the more than 5000 total orders to her store and finds that 12, percent of the sampled orders were returned. Assuming that it is really 9%, percent of all orders to her store which were returned, what is the approximate probability that more than 12%, percent of the sampled orders would have been return

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