ANOVA - Regression analysis
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A highway employee performed a regression analysis of the relationship between the number of construction work-zone fatalities and the number of unemployed people in a state. The regression equation is Fatalities = 12.7 + 0.000114 (unemp). Some addition output is:
(See attached file)
a. How many states were in the sample?
b. Determine the standard error of estimate.
c. Determine the coefficient of determination.
d. Determine the coefficient of correlation.
e. At the .05 significance level does the evidence suggest there is a positive association. Between fatalities and the number unemployed?
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52) A highway employee performed a regression analysis of the relationship between the number of construction work-zone fatalities and the number of unemployed people in a state. The regression equation is Fatalities = 12.7 + 0.000114 (unemp). Some addition output is:
Predictor Coef Se ...
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