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Estimating Age
NAMENAME GUESSGUESS ACTUALACTUAL
Tiger Woods
BIRTHDAYBIRTHDAY AGEAGE
Tiger Woods
NAMENAME GUESSGUESS ACTUALACTUAL
Tiger WoodsTiger Woods 7575
Oprah Winfrey
BIRTHDAYBIRTHDAY AGEAGEOprah Winfrey
Michael Jordan
BIRTHDAYBIRTHDAY AGEAGE
Michael Jordan
Colin Powell
BIRTHDAYBIRTHDAY AGEAGE
Selena Gomez
50 Cent
BIRTHDAYBIRTHDAY AGEAGE
50 Cent
Tom Hanks
BIRTHDAYBIRTHDAY AGEAGE
Tom Hanks
Julia Roberts
BIRTHDAYBIRTHDAY AGEAGE
LeBron James
Ringo Starr
BIRTHDAYBIRTHDAY AGEAGE
Peyton Manning
Adam Sandler
BIRTHDAYBIRTHDAY AGEAGE
Adam Sandler
Tom Cruise
BIRTHDAYBIRTHDAY AGEAGETom Cruise
Natalie Portman
BIRTHDAYBIRTHDAY AGEAGE
Kierra Knightly
Nelson Mandella
BIRTHDAYBIRTHDAY AGEAGEBarack Obama
Garth Brooks
BIRTHDAYBIRTHDAY AGEAGEGarth Brooks
George W. Bush
BIRTHDAYBIRTHDAY AGEAGE
George Bush
Bernie Mac
BIRTHDAYBIRTHDAY AGEAGEKevin Hart
Tiger Woods
BIRTHDAYBIRTHDAY AGEAGE12/30/7512/30/75 3737
Oprah Winfrey
BIRTHDAYBIRTHDAY AGEAGE1/29/541/29/54 5959
Michael Jordan
BIRTHDABIRTHDAYY
AGEAGE
2/17/632/17/63 5050
Colin Powell
BIRTHDAYBIRTHDAY AGEAGEJuly 22, 1992July 22, 1992
2121
50 Cent
BIRTHDAYBIRTHDAY AGEAGE7/6/757/6/75 3838
Tom Hanks
BIRTHDAYBIRTHDAY AGEAGE7/9/567/9/56 5757
Julia Roberts
BIRTHDAYBIRTHDAY AGEAGE12/30/8412/30/84 2929
LeBron James
Ringo Starr
BIRTHDAYBIRTHDAY AGEAGEMarch 24, 1976 March 24, 1976 3737
Adam Sandler
BIRTHDAYBIRTHDAY AGEAGE9/9/669/9/66 4747
Tom Cruise
BIRTHDABIRTHDAYY
AGEAGE
7/3/627/3/62 5151
Natalie Portman
BIRTHDABIRTHDAYY
AGEAGE
6/9/816/9/81 3232
BIRTHDAYBIRTHDAY AGEAGE8/4/618/4/61 5252
Barack Obama
Garth Brooks
BIRTHDAYBIRTHDAY AGEAGE2/7/622/7/62 5252
George W. Bush
BIRTHDAYBIRTHDAY AGEAGE7/6/467/6/46 6767
Bernie Mac
BIRTHDAYBIRTHDAY AGEAGEJuly 6, 1979July 6, 1979 3434
Kevin Hart
Entering the Math…Entering the Math…
How do we decide who guessed the How do we decide who guessed the best?best?
Can we stop searching for the best Can we stop searching for the best guesser now? guesser now?
How far away were you from the actual How far away were you from the actual age of the celebrity?age of the celebrity?
How far off where you???How far off where you???
Add a new column to your chart titled:Add a new column to your chart titled:
“ “How far off”How far off”
What types of numbers should we use if What types of numbers should we use if we underguessed? Overguessed?we underguessed? Overguessed?
What is better?What is better?
To underguess by 30 years? Or, To underguess by 30 years? Or, overguess by 30 years?overguess by 30 years?
Absolute value:Absolute value:
Is the distance from a number on the Is the distance from a number on the number line.number line.
Typically, how far a number is away from Typically, how far a number is away from zero on the number line.zero on the number line.
