The city council of Pine Bluffs is considering increasing the number of police in an effort...
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The city council of Pine Bluffs is considering increasing the number of police in an effort to reduce crime. Before making a final decision, the council asked the chief of police to survey other cities of similar size to determine the relationship between the number of police and the number of crimes reported. The chief gathered the following sample information. City Oxford Starksville Danville Athens Police 18 19 24 26 Number of Crimes 10 Number of crimes 8 4 5 City Holgate Carey X Whistler Woodville Police 19 15 13. 21 Click here for the Excel Data File a. Determine the regression equation. (Negative amounts should be indicated by a minus sign. Round your answers to 4 decimal places.) Number of Crimes 4 14 18 6 b. Estimate the number of crimes for a city with 25 police officers. (Round your answer to the nearest whole number.) c. Interpret the regression equation. For each policeman added, the number of crimes goes by one. The city council of Pine Bluffs is considering increasing the number of police in an effort to reduce crime. Before making a final decision, the council asked the chief of police to survey other cities of similar size to determine the relationship between the number of police and the number of crimes reported. The chief gathered the following sample information. City Oxford Starksville Danville Athens Police 18 19 24 26 Number of Crimes 10 Number of crimes 8 4 5 City Holgate Carey X Whistler Woodville Police 19 15 13. 21 Click here for the Excel Data File a. Determine the regression equation. (Negative amounts should be indicated by a minus sign. Round your answers to 4 decimal places.) Number of Crimes 4 14 18 6 b. Estimate the number of crimes for a city with 25 police officers. (Round your answer to the nearest whole number.) c. Interpret the regression equation. For each policeman added, the number of crimes goes by one.
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a The regression equation for the relationship between the number of police officers x and the numbe... View the full answer
Related Book For
Statistical Techniques in Business and Economics
ISBN: 978-0078020520
16th edition
Authors: Douglas Lind, William Marchal
Posted Date:
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