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Title: According to Edmunds.com, the average price that shoppers paid for a new car is $30,320. Assume that ... Post by: arlinguillen on Dec 30, 2021 According to Edmunds.com, the average price that shoppers paid for a new car is $30,320. Assume that the standard deviation for the price shoppers pay is $8,740. A random sample of 38 people who purchased a new car paid an average of $32,700. Use a 98% confidence interval to test the validity of claim made by Edmunds.com.
Title: According to Edmunds.com, the average price that shoppers paid for a new car is $30,320. Assume that ... Post by: Swaggy on Dec 30, 2021 Content hidden
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