The following table summarizes the results of a study to determine if job satisfaction is related to pay category. Summary Table Satisfied Neutral Dissatisfied Total Salaried 200 130 20 350 Hourly 405 381 174 960 Total 605 511 194 1310 1. Describe the categorical variables that are summarized in the table. Describe an association that could be tested based on the information from the table. 2. Calculate the percentage of people in the study who were dissatisfied with their job. Round your answer to the nearest tenth of a percent. % 3. Find the expected number of salaried workers who should be satisfied with their jobs if the variables are independent. Round to the nearest hundredth