Based on your equation what would be the life expectancy for someone born in the year 2050. Round to 2 decimal places.

Practical Management Science
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Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Based on your equation what would be the life expectancy for someone born in the year 2050.

Round to 2 decimal places.


 

5)
The following data table gives the average life expectancy at birth in number of years in the
USA. Determine the equation that goes with this information in y = a + b ln(x) where x is the
number of years after 1965
Year Life Expectancy
1970 70.36
1975 71.43
1980 73.25
1985 74.37
1990 74.89
1995 75.65
2000 76.47
2005 77.18
2010 78.19
2015 78.94
2020 78.81
Transcribed Image Text:5) The following data table gives the average life expectancy at birth in number of years in the USA. Determine the equation that goes with this information in y = a + b ln(x) where x is the number of years after 1965 Year Life Expectancy 1970 70.36 1975 71.43 1980 73.25 1985 74.37 1990 74.89 1995 75.65 2000 76.47 2005 77.18 2010 78.19 2015 78.94 2020 78.81
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