Q:Question:A loan officer compares the Interest rates for 48 -month fixed-rate auto loans and 48 -month variable-rate auto loans. Two independent, random samples of auto loan rates are selected. A sample of five 48 -month variable-rate auto loans had the following loan rates: 2.65 3.07 Ã?Â? 2.372 x 3.24 Ã?Â? 3.15 x while a sample of five 48 -month fixed-rate auto loans had loan rates as follows: Click here for the Excel Data Fille Means and Std DevlationsA:Answer:See a step by step answer