Midwestern and Southern households were independently sampled and data collected regarding ...

     1.   Midwestern and Southern households were independently sampled and data   collected regarding annual vehicle miles driven (in thousands). Using the   data provided, perform an independent t-test using a pooled variance to   determine if there is any difference in the two sample means at the .05   level.   Midwest South   Mean 16.23 17.69   Var 4.06 4.42   n 15 14