Estimating Age

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Estimating Age

• Enter the age of each of the following people in
  L1 of your graphing calculator.

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Tiger Woods
3
Oprah Winfrey
4
Michael Jordan
5
Colin Powell
6
Condoleezza Rice
7
Tom Clancy
8
Maya Angelou
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Halle Berry
10
Ringo Starr
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Julia Roberts
12
Tom Cruise
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Annika Sorenstam
14
Nelson Mandella
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Billy F. Gibbons (of ZZ Top)
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Lucy Lui
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Gloria Estefan
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Arnold Schwarzenegger
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How well did you estimate?

• Enter the actual age of each of these
  personalities in L2 of your graphing calculator.

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Actual Ages

• Tiger Woods -- 28 -- December 30, 1975
• Oprah Winfrey -- 50 -- January 24, 1954
• Michael Jordan -- 41 -- February 17, 1963
• Colin Powell -- 67 -- April 5, 1937
• Condoleezza Rice -- 49 -- November 14, 1954
• Tom Clancy -- 57 April 12, 1947
• Maya Angelou -- 76 -- April 4, 1928
• Halle Berry -- 36 -- August 14, 1968

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Actual Ages

• Ringo Starr -- 64 -- July 7, 1940
• Julia Roberts -- 36 -- October 28, 1967
• Tom Cruise -- 42 -- July 3, 1962
• Annika Sorenstam -- 33 -- October 9, 1970
• Nelson Mandella -- 86 -- July 18, 1918
• Billy F. Gibbons 55 -- September 16, 1949
• Lucy Lui -- 35 -- December 2, 1968
• Gloria Estefan 47 -- September 1, 1957
• Arnold Schwarzenegger -- 57 -- July 30, 1947

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