#### Answer

With a small sample size of 3 cars of type H and 3 cars of type T, there is no possible outcome that could result in a rejection of the null hypothesis. The sample sizes too small, and there is not a table entry of a critical value for N1=3 and N2=3. In order to conduct this experiment about a quiet ride in 2 types of automobiles, you must increase the sample size.

#### Work Step by Step

An alternative is to increase the level of significance from .01 to .10, but from the friend's comments, this does not sound like a viable alternative.