Children develop different patterns of attachment based on interactions with their caregivers at young age. Certain study attempt to find the association between Child Care and Attachment Pattern Classification. Below table summarizes the collected data.

1. (10 points) Carryout an appropriate test to see if there is an association between amount of time spend on Child Care and Attachment Pattern of the children. Show all your work.
2. (5 points) In order to answer the same research question in part 1, can we do a hypothesis test for comparing two independent proportions while keeping then existing categories as they are? Explain your answer rather than simply saying "yes" or "no".

- Hours in Child Care Low Moderate High Attachment Pattern (0-3 hours) (4-19 hours) (20-54 hours)