AutoTrader would like to estimate the number of years owners keep the cars that they purchased as a new vehicle. The following data shows the age of seven vehicles that were sold for the first time by their owners. Using this sample, the 90% confidence interval that estimates the average age of cars sold for the first time is . Group of answer choices (2.56, 10.30) (5.14, 7.72) (1.27, 11.59) (3.93, 8.93)