Unique Services will select a group of employees to survey about a new proposed pension plan. The employees are classied in the table. Table 1 Classification Event Number of Employees Supervisors A 135 Maintenance B 50 Production C 1,650 Management D 282 Administrative E 36 Total 2,153 Each salesperson in a large department store chain is rated on their sales ability and their potential for advancement. The data for the sampled salespeople are summarized in the following table. What is the probability that a salesperson selected at random has above average sales ability but fair potential for advancement? Table 2 Potential for Advancement Fair Good Excellent Below Average 92 17 8 Sales Ability Average 60 52 43 Above Ave rage 20 76 125 172 145 176 Q 221 493 Q 20 493 Q 221 +20 493 o E 500 Age