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The distribution of weekly salaries at a large company has a mean of $1000 and a standard deviation of $350. What is the probability that

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The distribution of weekly salaries at a large company has a mean of $1000 and a standard deviation of $350. What is the probability that the mean of a random sample of weekly salaries of 50 employees will be at most $900? O 0.0217 O 0.9783 0 0.3438 normal Cannot be determined, because the distribution of the population is not

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