3. Hirschi (NED) examined the association between the intimacy of a boy's communication with his father and the number of the boy's friends who had been picked up by police. Hirschi hypothesized that intimate communications with fathers would reduce the number of delinquent friends. The table below summarizes Hirschi's analysis. Intimacy of Number of Friends Picked U n - Police Communication High l 35 63 Medium 134 33 1'? Low 3? 53 33 a. What are the independent and dependent: variables? (3 points) b. Ho's.r many observations or cases are there? {3 points] c. 'What are the column marginals? (3 points) d. What are the row marginals? (3 points) e. 'What is the size of this contingency table? (3 points) 1'. Ho's.r many boys had high intimacy of communication and no iends picked up by police? {3 points) g. Ho's.r many boys had low intimacy of communication and no iends picked up by police? {3 points) h. Ho's.r many degrees of 'eedom are there in this table? (3 points)