The head of quality control for a chair manufacturer collected data on the quality of two types of wood that the company grows on its tree farm. The table shows the acceptance and rejection data.
a. Critique Reasoning To create a two-way relative frequency table for this data, the head of quality control divided each number in each row by the row total. Is this correct? Explain.
b. Draw Conclusions Are any of the data the head of quality control entered into the two-way relative frequency table correct? If so, which is and which isn’t? Explain.