Mathematics, 03.04.2020 03:33, briana21092005
The public debt in the U. S. (in billions of dollars) has grown as follows: Year Spending (in billions of dollars)
YEAR Spending in billion
1910 2.65
1920 25.95
1930 16.19
1940 42.97
1950 257.36
1960 290.22
1970 389.16
1980 930.21
1990 3233.31
2000 5674.18
2010 13529.21
a. Give a scatter-plot and residual plot of the data.
b. Based on the graphs in part a, propose a model for the data.
Answers: 2
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The public debt in the U. S. (in billions of dollars) has grown as follows: Year Spending (in billio...
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