The two-way table below describes feedback received by a hotel manager from past guests. In the table, j is the number of positi
ve responses sent by e-mail and k is the number of negative comments made by phone. Customer Feedback Received in the Past Month Positive Negative E-Mail j 80 Phone Calls 36 k Comparing which two values tests whether the way feedback was submitted had an impact on whether or not feedback was positive?
