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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
15 Nov 2021

Given information

Note that given a table for the life expectancy at birth of males born in the United States.

Birth year Life expectancy Birth year Life expectancy
1900 48.3 1960 66.6
1910 51.1 1970 67.1
1920 55.2 1980 70.0
1930 57.4 1990 71.8
1940 62.5 2000 73.0
1950 65.6    

Step-by-step explanation

Step 1.

Plot the scatter of the given data, as follows:

Using add trendline feature of the MS-Excel we get the linear Model to predict the life span of a male born in:

Observe that from the linear model to predict the life span of a male born in .

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