I need to know the steps to solve the below problem using excel. Please show it in excel, THANKS!!!!!

A consumer products company found that 48% of successful products also received favorable results from test market research, while 12% had unfavorable results but nevertheless, were successful. They also found that 28% of unsuccessful products had unfavorable research results, while 12% of them had favorable research results. Construct the joint probability distribution for the two random variables: product success and test market research results.