3. Transit Railroads is interested in the relationship between travel distance and the ticket class purchased. A random sample of 200 passengers is taken. The railroad wants to know if a passenger's choice in ticket class is independent of the distance they must travel. Conduct the appropriate test at the 5% significance level.

Traveling Distance	Third Class	Second Class	First Class
1-100 miles	21	14	6
101-200 miles	18	16	8
201-300 miles	16	17	15
301-400 miles	12	14	21
401-500 miles	6	6	10

1. State the null and alternative hypotheses.

1. What is the test statistic? Show all work. (Round your answer to two decimal places.)

1. What is the p-value? (Round your answer to four decimal places.)

1. Indicate the correct decision ("reject" or "do not reject" the null hypothesis) and write the appropriate conclusion (in a statement referencing details of the problem).

Please explain this problem to me and how do I solve it I don't understand it.