The mean amount spent on gasoline per month by American households is $387 with a standard deviation of $16. If a random

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answerhappygod
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The mean amount spent on gasoline per month by American households is $387 with a standard deviation of $16. If a random

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The mean amount spent on gasoline per month by Americanhouseholds is $387 with a standard deviation of $16. If a randomsample of 44 households is chosen, find the probability that theyspend on average more than $390 per month on gasoline.
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