How many points do turnovers cost teams in the NFL? The scatterplot shows the relationship between x
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How many points do turnovers cost teams in the NFL? The scatterplot shows the relationship between x = number of turnovers and y = number of points scored by teams in the NFL during 2015, along with the least squares regression line ŷ = 460.2 − 4.084x.
a. Interpret the slope of the regression line in context.
b. For this regression line, s = 57.3. Interpret this value.
c. Calculate and interpret the residual for the San Francisco 49ers, who had 17 turnovers and scored 238 points.
d. How does the point for the 49ers affect the least-squares regression line and standard deviation of the residuals? Explain your answer.
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a The slope of the regression line is 4084 which means that for every 1 turnover the number of ...View the full answer
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