=+4.24 ● The Highway Loss Data Institute reported the following repair costs resulting from crash tests conducted in October 2002. The given data are for a 5-mph crash into a flat surface for both a sample of 10 moderately priced midsize cars and a sample of 14 inexpensive midsize cars.

Moderately Priced 296 0 1085 148 1065 Midsize Cars 0 0 341 184 370 Inexpensive 513 719 364 295 305 Midsize Cars 335 353 156 209 288 0 0 397 243