State the null and alternative hypotheses for Exercise 15.43.

Data from exercise 15.43

A sociologist planned to study patterns of criminality in small towns. She drew a random sample of 50 small towns from all across America. Before conducting her study, she wanted to make sure that her sample was representative of small towns. From the FBI, she learned that 2% of small towns have experienced a murder over the past 10 years. Can she use a chi-square goodness-of-fit test to compare the number of small towns that had experienced a murder to the national percentage?