Mathematics, 21.01.2020 16:31, amchavez

The table shows the life expectancy in years for people born in certain years: construct a scatter plot of the data, then draw and assess a line that best represents the data; write an equation in slope-intercept form for the line of fit and intercept the slope and y-intercept; use the equation to make a conjecture about the life expectancy for a person born in 2020.

why do we estimate a line of best fit for a scatter plot?

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The table shows the life expectancy in years for people born in certain years: construct a scatter...