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Constructing Two-Way Tables

Constructing Two-Way Tables. Math 8: Unit 4 Mrs. Tyrpak. Definition. A frequency table lists each value or range of values of the data set followed by its frequency, the number of times it occurs. Example #1.

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Constructing Two-Way Tables

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  1. Constructing Two-Way Tables Math 8: Unit 4 Mrs. Tyrpak

  2. Definition A frequency table lists each value or range of values of the data set followed by its frequency, the number of times it occurs.

  3. Example #1 The favorite leisure activities for 50 adults is given below. Summarize the data in a Two-Way Table. Dance – 2 men, 16 women Sports – 10 men, 6 women T.V. – 8 men, 8 women

  4. Two-Way Table

  5. Example #2 Felipe surveyed the students at his school. He found the 78 students owned a cell phone, and 57 of those students owned their own MP3 player. There are 13 students that do not own a cell phone, but own an MP3 player. Nine students do not own either. Construct a Two-Way Table.

  6. Example #2 Table

  7. We are on our last unit! Don’t forget to complete your practice and application worksheets. We will refer to many topics we have discussed throughout the first 3 units of the course. So reference your previous notes if you need too!

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