Organizing Data with A Two-Way Table

The video tutorial teaches how to construct a two-way table by organizing data from a verbal description. It explains the structure of two-way tables, common mistakes, and provides a step-by-step guide to filling in the table using given data. The tutorial concludes with a summary of the process, emphasizing the importance of organizing data for clarity.

What is a common mistake when working with two-way tables?

• Misplacing the totals

• Using the wrong units

• Forgetting to label the headers

• Adding all four numbers together

In the survey example, how many students own both a cell phone and an MP3 player?

• 9

• 60

• 8

• 73

How many students do not own either a cell phone or an MP3 player?

• 73

• 60

• 9

• 8

What is the total number of students surveyed in the example?

• 69

• 21

• 90

• 73

How do you find the missing number in the second row of the two-way table?

• Subtract 8 from 21

• Subtract 60 from 73

• Add 60 and 9

• Add 9 and 8