One method of assessing reliability and validity of clustering is to use different methods of clustering and compare the results

The relationship between sample size and sample accuracy is that as sample size increases:

A) sample error decreases B) sample error increases C) sample error remains constant D) sample error becomes unitary E) none of the above; sample size does not affect sample accuracy

What is the most common type of firms in the United States and the world?

A) sole proprietorships B) partnerships C) limited partnerships D) corporations