1. Two-Way Frequency Table Nina Tsokopoulos Catherine Garton Jorge Aguero Daniel Cruz-Peraza Andres Dorado

2.  Compare data in a two-way frequency table by calculating ratios and percents.  Make predictions by recognizing relationships and trends in two-way frequency tables.  IMPORTANT: To= to compare, usually means to make a ratio  Compare data in a two-way frequency table by calculating ratios and percents.  Make predictions by recognizing relationships and trends in two-way frequency tables.  IMPORTANT: To= to compare, usually means to make a ratio In this lesson you will be:

3. Examples: Of the 103 tickets sold for Story of Love, 78 tickets, or 75.7% were sold to men. Of the 90 men who purchased tickets, 78 of them, or 86.7% purchased a ticket for Story of Love. Calculate the ratio and percent for each of the following examples: Of the 103 tickets sold for Story of Love, 78 tickets, or 75.7% were sold to men. Of the 90 men who purchased tickets, 78 of them, or 86.7% purchased a ticket for Story of Love. Calculate the ratio and percent for each of the following examples: Movie Ticket Sales GenderStory of LoveMartial Arts Champ Men 7812 Women 2586

4. 1.Men who purchased tickets to Martial Arts Champs to all men. 2. Men who purchased tickets to Martial Arts Champ to all who purchased tickets to Martial Arts Champ.

5. 3. Women who purchased tickets to Martial Arts Champ to all who purchased tickets to Martial Arts Champ. 4. Women who purchased tickets to Story of Love to all who purchased tickets to Story of Love.

6. 5. Which movie is more popular with women? With men?

7. Ice Cream FlavorChocolateVanilla Women1030 Men2515

8. 1.Women who like chocolate to all women? 2.Women who like chocolate to women who like vanilla?

9. 3. Men who like vanilla to all men? 4. Men who like chocolate to all men?

10. 5. Which flavor is more popular with women? With men?

11. 1.12:90: about 13.3% 2. 12:98: about 12.2% 3. 86:98: about 87.8% 4. 25:103: about 24.3% 5. Martial Arts Champ: Story of Love Answer Key: