In a recent year U. S. retail automobile sales were categorized as listed below. Luxury 15.6% large 6% midsize 42% small 36.4%

A random sample of recent purchases indicated the following results: were luxury models, were large cars, were midsize, and were small cars. At the 0.05 level of significance, is there sufficient evidence to conclude that the proportions of each type of car purchased differed from the report?