A manufacturer knows that their items have a lengths that are approximately normally distributed, with a mean of 19.8 in

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answerhappygod
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A manufacturer knows that their items have a lengths that are approximately normally distributed, with a mean of 19.8 in

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A manufacturer knows that their items have a lengths that areapproximately normally distributed, with a mean of 19.8 inches, andstandard deviation of 1.6 inches.If 32 items are chosen at random, what is the probability thattheir mean length is greater than 19 inches?(Round answer to four decimal places)
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