Difference in average price between the train and test

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Reference no: EM133369913

Question: The Carseats data that accompanies library(ISLR2) contains sales of child car seats at 400 different stores. To access the data, load the 'ISLR2' package and call the `Carseats` data as illustrated below. library(ISLR2) data(Carseats) Use simple random sampling to split the data into a train and test sample with 80% of the data in the train sample. Use a seed of 617. Compute the average price in the train sample and in the test sample. What is the absolute difference in average price between the train and test samples?

Reference no: EM133369913

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