Question: 7. Below please find a compilation of data on Canadian car sales by type of car in 1995:

A random sample of 2007 Canadian car sale yielded the following data:

At the 5% significance level, do the data provide sufficient evidence to conclude that 2007 type-of-car distribution for Canadian car sales differs from the 1995 distribution? You cannot rely on program software packages for your answers, and you definitely have to show your steps with appropriate tables.