Question
Number of Police Officers (X) Number of Crimes (Y) 0 10 20 10...
Number of Police Officers (X) Number of Crimes
(Y)
0 10
20 10
30 40
a. Calculate the correlation coefficient and the covariance
b. Calculate the regression coefficient of the slope.
c. State the regression equation.
d. Interpret the meaning of the intercept and slopes in this equation. Be sure to explain using units.
e. Predict the number of crimes when the number of police officers is 7.
Homework Answers
Answer #1
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