# Estimating Age Enter the name of each person in the “name” column of the table on your worksheet. Enter the name of each person in the “name” column of.

## Presentation on theme: "Estimating Age Enter the name of each person in the “name” column of the table on your worksheet. Enter the name of each person in the “name” column of."— Presentation transcript:

Estimating Age Enter the name of each person in the “name” column of the table on your worksheet. Enter the name of each person in the “name” column of the table on your worksheet. Enter the estimated age of each person in the “guess” column of the table on your worksheet. Enter the estimated age of each person in the “guess” column of the table on your worksheet.

Tiger Woods

Hillary Clinton

Tom Cruise

John McCain

Maya Angelou

Condoleezza Rice

Ringo Starr

Nelson Mandella

Oprah Winfrey

Barack Obama

Bono

Shaquille O’Neal

Julia Roberts

Serena Williams

George W. Bush

Actual Ages n Tiger Woods -- 32 -- December 30, 1975 n Hillary Clinton -- 60 -- October 26, 1947 n Tom Cruise -- 46 -- July 3, 1962 n Daniel Radcliffe -- 19 – July 23, 1989 n John McCain -- 71 – August 29, 1936 n Maya Angelou -- 80 -- April 4, 1928 n Condoleezza Rice -- 53 – November 14, 1954 n Ringo Starr -- 68 -- July 7, 1940

Actual Ages n Nelson Mandella -- 90 -- July 18, 1918 n Oprah Winfrey -- 54-- January 24, 1954 n Barack Obama – 46 – August 4, 1961 n Bono -- 48 – May 10, 1960 n Shaquille O’Neal -- 36 -- March 6, 1972 n Julia Roberts – 40 -- October 28, 1967 n Serena Williams -- 26 -- September 26, 1981 n George W. Bush -- 62 -- July 6, 1946

How well did you estimate? Sketch a graph of the data on graph paper. Sketch a graph of the data on graph paper. Use a ruler to draw the “best fit” line through your data. Use a ruler to draw the “best fit” line through your data. Find the equation of the “perfect-guess” line- WITHOUT using your calculator!!! Find the equation of the “perfect-guess” line- WITHOUT using your calculator!!!