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Data Distribution Project

Data Distribution Project. Laurent Melo 2np period. GIRL’S DATA SCHOOL. Maria $.00 Ann $ .00 Fatima $.00 Lisa $5.00 Melody $.40 Taylor $ .40 Nancy $4.00 Susy $ .80 Ellen $1.75 Jen $1.75 Elena $2.00 Laura $2.00 Sara $ .40 Stacy $5.00

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Data Distribution Project

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  1. Data Distribution Project Laurent Melo 2np period

  2. GIRL’S DATA SCHOOL Maria $.00 Ann $ .00 Fatima $.00 Lisa $5.00 Melody $.40 Taylor $ .40 Nancy $4.00 Susy $ .80 Ellen $1.75 Jen $1.75 Elena $2.00 Laura $2.00 Sara $ .40 Stacy $5.00 Lina $ .40 Herlinda $ .40 DayDay $1.75 Von $ .40 Lucy $ .00 Catherine $ .40

  3. Girl’s Data Weekend Maria $20.00 Ann $10.00 Fatima $15.00 Lisa $ 7.00 Melody $ .00 Taylor $15.00 Nancy $20.00 Susy $ 5.00 Ellen $ 5.00 Jen $ 5.00 Elena $10.00 Laura $10.00 Sara $ 5.00 Stacy $20.00 Lina $ 5.00 Herlinda $ 5.00 DayDay $ 3.00 Von $10.00 Lucy $10 .00 Catherine $ 7.00

  4. BOYS DATA SCHOOL Brian $3.00 Luis $ .40 Omar $1.50 Miguel $ .40 Will $2.50 Alend $1.75 Robert $ .40 Ahmed $3.00 Alex $ .80 Hussein $1.75 Roberto $1.75 Marcos $ .00 Rafael $1.75 Jairo $ .00 Jose $1.50 Marc $ .75 Fernando $4.00 John $1.00 Edgar $2.50 Cristian $1.50

  5. Boy’s Data Weekend Brian $20.00 Luis $15.00 Omar $10.00 Miguel $20.00 Will $20.00 Alend $10.00 Robert $15.00 Ahmed $ 5.00 Alex $ 9.00 Hussein $20.00 Roberto $ 6.00 Marcos $20.00 Rafael $ 5.00 Jairo $10.00 Jose $ 3.00 Marc $ 7.50 Fernando $10.00 John $15.00 Edgar $ 7.00 Cristian $10.00

  6. Girl’s Stem-Leaf Plot of Data/School

  7. Girl’s Stem-Leaf Plot of Data/Weekend

  8. Boy’s Stem-Leaf Plot of Data/School

  9. Boy’s Stem-Leaf Plot of Data/Weekend

  10. Back to Back Stem-and-leaf by Gender For School

  11. Back to Back Stem-and-leaf by Gender For Weekend

  12. back-to-back Stem-and-leaf school/weekend

  13. Five Number Summary • Mix x =0 • Q1= .9 • Med =4 • Q3=10 • Max X=20 Frequency=5

  14. Outliers IQR Q3-Q1 10-.9= 9.1 Q1) .9-(1.5*9.1) =-12.75 Q3)10+(1.5*9.1) =23.7 There are no outliers

  15. FEMALES • Mix X=0 • Q1=.4 • Med=4.5 • Q3=8.5 • Max X=20 Frequency=5

  16. MALES • Mix X=0 • Q1=1.5 • Med=3.5 • Q3=10 • Max X=20 Frequency=5

  17. SCHOOL • Mix X=0 • Q1=.4 • Med=1.25 • Q3=1.87 • Max X=5

  18. WEEKEND • Mix X=0 • Q1=5 • Med=10 • Q3=15 • Max X=20 Frequency=5

  19. How the stem-and-leaf plot and box-and-whiskers compare?? • Stem-and leaf and the box of whisker are both compare by being the easier plots to understand. • It is easy to see how much money it is spend during the school days and weekends. • The majority of the boys spent more money than the girls spent in both school and weekend.

  20. Where does the lunch cost more? • Lunch cost more on the weekend than during the week. • Because Most of the students spend more money on the weekends than during the week.

  21. Clearer Picture • For me the stem-leaf plot is easier to understand than the box-and-whiskers plot. It is easy to see how much was spent, and who spent more.

  22. THE END

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