Mathematics, 16.10.2020 07:01 adiaripley6408
A recent survey by the American Automobile Association showed that a family of two adults and two children on vacation in the United States will pay an average of $247 per day for food and lodging with a standard deviation of $60 per day. Assuming the data are normally distributed, if the family had a z-score of 1.5, what was their daily expense for food and lodging?
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A recent survey by the American Automobile Association showed that a family of two adults and two ch...
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