Various supervisors in the city government of Shinbone, Kansas, have been rated on the extent to which they practice authoritarian styles of leadership and decision making. The efficiency of each department has also been rated, and the results are summarized here. Calculate percentages for the table so that it shows the effect of leadership style on efficiency. Is there an association between these two variables? What is the strength and direction of the relationship?

Authoritarianism Efficiency Low High Totals Low 10 12 22 High 17 5 22 Totals 27 17 44