Life Expectancy by Year of Birth (For all questions) This table shows the life expectancy (y) for an individual born in the United States in certain years (x). There is an Excel spreadsheet provided that contains this data for your calculations, if you wish to use it. IMPORTANT: values in the answer choices were calculated in Excel using the full decimals available and then rounded. This is significant when you are using the equation for prediction with large numbers like years. You should use 3-4 decimal places for slope and 2 for intercept - and then your answer will be close enough to easily recognize the correct answer choice. Year of Life Birth Expectancy 1930 59.7 1940 62.9 1950 70.2 1965 69.7 1973 71.4 1982 74.5 1987 75 1992 75.7 2010 78.7

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Life Expectancy by Year of Birth (For all questions)
This table shows the life expectancy (y) for an individual born in the United States in
certain years (x). There is an Excel spreadsheet provided that contains this data for
your calculations, if you wish to use it. IMPORTANT: values in the answer choices
were calculated in Excel using the full decimals available and then rounded. This is
significant when you are using the equation for prediction with large numbers like
years. You should use 3-4 decimal places for slope and 2 for intercept - and then
your answer will be close enough to easily recognize the correct answer choice.
Year of Life
Birth
Expectancy
1930
59.7
1940
62.9
1950
70.2
1965
69.7
1973
71.4
1982
74.5
1987
75
1992
75.7
2010
78.7
Transcribed Image Text:Life Expectancy by Year of Birth (For all questions) This table shows the life expectancy (y) for an individual born in the United States in certain years (x). There is an Excel spreadsheet provided that contains this data for your calculations, if you wish to use it. IMPORTANT: values in the answer choices were calculated in Excel using the full decimals available and then rounded. This is significant when you are using the equation for prediction with large numbers like years. You should use 3-4 decimal places for slope and 2 for intercept - and then your answer will be close enough to easily recognize the correct answer choice. Year of Life Birth Expectancy 1930 59.7 1940 62.9 1950 70.2 1965 69.7 1973 71.4 1982 74.5 1987 75 1992 75.7 2010 78.7
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