A certain brand of candies have a mean weigh of 0.8576 g and a standard deviation of 0.0523. A sample of these candies came from a package containing 447 candies,and the package label stated the net weight is 381.3 g. (If every package has 447 candies, the mean weight of the candies must exceed 381.3/447 = 0.8531 g for the net contents to weigh at least 381.3 g.) a. If 1 candy is randomly selected, find the probability that it weighs more tan 0.8531 g. The probability is ____.

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