2. Use the gender and smoke100 pivot table (contingency table) provided and create tree diagram using gender as the primary branch. Click into each segment and enter brief titles and values, refer to examples in book. Tip: This template uses the Word SmartArt Graphic, Horizontal Hierarchy under the Insert menu. Multiply through each branch and state the "and" joint probabilities at the ends of each branch; refer to page 95 of 3rd edition textbook or page 102 of 4th edition

Observed Promoted Not Promoted Totals Theoretical Promoted Not Promoted Male 21 3 24 Male 17.5 6.5 Female 14 10 24 Female 17.5 6.5 Totals 35 13 48

Count of smoke100 Column Labels Row Labels 0 1 Grand Total f 6012 4419 10431 m 4547 5022 9569 Grand Total 10559 9441 20000