The California Department of Labor surveyed the relationship between gender and the occupation. The table below shows the number of female and male workers in each occupational category. Occupation Females Males Business 1400 1300 IT 300 700 Legal service 1800 2000 Manufacturing 200 900 Hospitality 900 100 Healthcare 700 300 Total 5300 5300 O a) Given that a worker is a male, what is the probability that he works in hospitality? b) Is occupation independent of gender? (Justify your answer with a probability calculation like question Ze, you can use your answer from 3a to answer this question)