Question: A survey of two workers in two manufacturing sites of a firm included the following question: How effective is management responding to legitimate grievances of workers? The results are below:

# SURVEYED # RESPONDING "POOR"

Site 1 192 48

Site2 248 80

Let "A" be the event the worker comes from site 1 and B be the event the response is "poor". Compute P(A), P(B), and P (A∩B).

Are events A and B Independent?