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SEL Lab 4

SEL Lab 4. Instructor: Chris Knapp Grader: Dan. Understanding Cross Tabs. Understanding Cross Tabs. Understanding Cross Tabs. Percentage of students that are Left Handed:. 71/639 = 11.1%. Understanding Cross Tabs. Percentage of students that are Female:. 364/639 = 57.0%.

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SEL Lab 4

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  1. SEL Lab 4 Instructor: Chris Knapp Grader: Dan

  2. Understanding Cross Tabs

  3. Understanding Cross Tabs

  4. Understanding Cross Tabs Percentage of students that are Left Handed: 71/639 = 11.1%

  5. Understanding Cross Tabs Percentage of students that are Female: 364/639 = 57.0%

  6. Understanding Cross Tabs Percentage of students that are Female and Left Handed:

  7. Understanding Cross Tabs Percentage of students that are Female and Left Handed:

  8. Understanding Cross Tabs Percentage of students that are Female and Left Handed:

  9. Understanding Cross Tabs Percentage of students that are Female and Left Handed: 36/639 = 5.6%

  10. Understanding Cross Tabs Percentage of students that are Female and Left Handed: 36/639 = 5.6% “intersection”

  11. Understanding Cross Tabs Percentage of students that are Right Handed and Left Handed:

  12. Understanding Cross Tabs Percentage of students that are Right Handed and Left Handed:

  13. Understanding Cross Tabs Percentage of students that are Right Handed and Left Handed: 0/639 = 0.0%

  14. Understanding Cross Tabs Percentage of students that are Female or Left Handed:

  15. Understanding Cross Tabs Percentage of students that are Female or Left Handed:

  16. Understanding Cross Tabs Percentage of students that are Female or Left Handed:

  17. Understanding Cross Tabs Percentage of students that are Female or Left Handed:

  18. Understanding Cross Tabs Percentage of students that are Female or Left Handed: (36+328+35)/639 = 62.4%

  19. Understanding Cross Tabs Percentage of students that are Female or Left Handed: (36+328+35)/639 = 62.4% “all numbers”

  20. Understanding Cross Tabs Percentage of students that are Right Handed or Left Handed:

  21. Understanding Cross Tabs Percentage of students that are Right Handed or Left Handed:

  22. Understanding Cross Tabs Percentage of students that are Right Handed or Left Handed:

  23. Understanding Cross Tabs Percentage of students that are Right Handed or Left Handed: (36+328+35+240)/639 = 100.0%

  24. Understanding Cross Tabs females Percentage of students that are Right Handed:

  25. Understanding Cross Tabs females Percentage of students that are Right Handed:

  26. Understanding Cross Tabs females Percentage of students that are Right Handed:

  27. Understanding Cross Tabs females Percentage of students that are Right Handed: 328/364 = 90.1%

  28. Understanding Cross Tabs Percentage of students that are not Right Handed: 71/639 = 11.1%

  29. Understanding Cross Tabs Short-hand Notation: Let F=Female, M=Male R=Right Handed, L=Left Handed Percentage of students that are Left Handed: P[L]= 71/639 Percentage of students that are Female: P[F]= 364/639 Percentage of students that are Left Handed and Female: P[L and F] = 36/639 Percentage of students that are Left Handed or Female: P[L or F] = (36+328+35)/639 Percentage of females that are Right Handed: P[R | F] = 328/364 Percentage of students that are not Right Handed: P[not R] = 71/639

  30. Open this PPT From Class Webpage http://gozips.uakron.edu/~crk32/home.html

  31. Open Minitab 1) File > Open Worksheet 2) Select “apps …” 3) Select “Stats Lab” 4) Select “Survey Lab Data”

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