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© 2010 Preston PowerPoints How old are you in months? Warm up.

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Presentation on theme: "© 2010 Preston PowerPoints How old are you in months? Warm up."— Presentation transcript:

1 © 2010 Preston PowerPoints How old are you in months? Warm up

2 © 2010 Preston PowerPoints Mean, Median, Mode, Range & Outlier

3 © 2010 Preston PowerPoints Mean Median Mode Range Outlier Vocabulary

4 © 2010 Preston PowerPoints Definition Mean (average) the sum of the data divided by the total number of elements

5 © 2010 Preston PowerPoints Definition Median (middle) the middle number in the data set. If there are two middle numbers then median is average of them..

6 © 2010 Preston PowerPoints Definition Mode (most) the element that occurs most often.

7 © 2010 Preston PowerPoints Range difference between the greatest and least number. Definition

8 © 2010 Preston PowerPoints Definition Outlier A value that is much different from the rest of the values.

9 © 2010 Preston PowerPoints What is your shoe size? Example

10 © 2010 Preston PowerPoints Wealthiest People Name Wealth (Bil)Source of Wealth 1. Bill Gates79.2Microsoft 2. Carlos Slim Helu & family77.1telecom 3. Warren Buffett72.7Berkshire Hathaway 4. Amancio Ortega64.5Zara 5. Larry Ellison54.3Oracle 6. Charles Koch42.9diversified 6. David Koch42.9diversified 8. Christy Walton & family41.7Wal-Mart 9. Jim Walton40.6Wal-Mart 10. Liliane Bettencourt & family40.1L’Oreal 11. Alice Walton39.4Wal-Mart 12. S. Robson Walton39.4Wal-Mart 13. Bernard Arnault & family37.2LVMH 14. Michael Bloomberg35.5Bloomberg LP 15. Jeff Bezos34.8Amazon.com 16. Mark Zuckerberg33.4Facebook Mean48.48 Median 41.15 Mode42.9 and 39.4 Range45.8

11 © 2010 Preston PowerPoints TeamFree Throw % Memphis Grizzlies85 Portland Trail Blazers84 New Orleans Hornets81 Atlanta Hawks80 Boston Celtics78 Cleveland Cavaliers77 Dallas Mavericks76 New Jersey Nets74 Free Throw % Washington Wizards73 Chicago Bulls72 Toronto Raptors72 Golden State Warriors71 Milwaukee Bucks70 San Antonio Spurs68 LA Clippers67 Houston Rockets67 TeamFree Throw % Mean75 Median73.5 Mode72 and 67 Range18

12 © 2010 Preston PowerPoints TEAMLEAGUEPayroll LA DodgersMLB 241 New York YankeesMLB 209 Manchester CityEnglish Prem League 203 BarcelonaLa Liga 194 Real MadridLa Liga 190 Phil PhilliesMLB 180 Bayern MunichBundesliga 174 Manchester UnitedEnglish Prem. League 164 Detroit TigersMLB 163 MilanSerie A 156 Highest Payroll in Sports (Millions) TEAMLEAGUEPayroll Boston Red SoxMLB 154 ChelseaEnglish Prem League 151 JuventusSerie A 149 San Fran GiantsMLB 148 ArsenalEnglish Prem League 148 Wash NationalsMLB 134 Texas RangersMLB 132 InternazionaleSerie A 130 Tor. Blue JaysMLB 129 LiverpoolEnglish Prem League 129 Mean 163.9 Median 155 Mode 148 and 129 Range 112

13 © 2010 Preston PowerPoints Syracuse, NY 115.6 Clay, NY 115.6 Anchorage, AK 114 Utica, NY 108.2 Flagstaff, AZ 100.3 Coconino, AZ 100.3 Cheektowaga, NY 93.6 Amherst, NY 93.6 Buffalo, NY 93.6 Niagara Falls, NY 93.6 Rochester, NY 92.3 Irondequoit, NY 92.3 Erie, PA 88.8 Union, NY 81.8 Duluth, MN 80.7 Highest Average Snowfall Mean 97.62 Median 93.6 Mode 93.6 Range 34.9

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