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Suppose a survey of 912 cars listed for sale in Florida in 2020 finds an average price of 13,80 with a standard deviation of 3,140
Suppose a survey of 912 cars listed for sale in Florida in 2020 finds an average price of 13,80 with a standard deviation of 3,140 construct a 90% interval for the average price
what is the lower end of the confidence interval round to the nearest car
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