Does the rate of violent crime acts vary across different regions of the United States? Answer this with the data in the file P10_34.xlsx as requested below.Estimate an appropriate regression model to explain the variation in violent crime rate across the four given regions of the United States. Use Region 4 as the baseline for the regression model. Round your answers to two decimal places, if necessary. If your answer is negative number, enter "minus" sign.Violent Crime Rate = + Region1 + Region2 + Region3Interpret the estimated equation.Modify the regression model in part a to account for possible differences in the violent crime rate across the various subdivisions of the given regions. Estimate your revised regression equation. Use Subdivision 9 as the baseline for the regression model. Round your answers to two decimal places, if necessary. If your answer is negative number, enter "minus" sign.Violent Crime Rate = + Subdivision1 + Subdivision2 + Subdivision3 + Subdivision4 + Subdivision5 + Subdivision6 + Subdivision7 + Subdivision8 Does the rate of violent crime acts vary across different regions of the United States? Answer this with the data in the file P10_34.xlsx as requested below.a. Estimate an appropriate regression model to explain the variation in violent crime rate across the four given regions of the United States. Use Region 4 asthe baseline for the regression model. Round your answers to two decimal places, if necessary. If your answer is negative number, enter "minus" sign.Region2 +Violent Crime Rate =Interpret the estimated equation.The estimated model indicates that the predicted rate of violent crime is greatest in Region 3Rank the four regions from highest to lowest according to their mean violent crime rate.Region123+44312Rank++Violent Crime Rate =+++Could you have done this without regression? Explain.as the coefficients couldIYes +be simply calculated from sample means.b. Modify the regression model in part a to account for possible differences in the violent crime rate across the various subdivisions of the given regions.Estimate your revised regression equation. Use Subdivision 9 as the baseline for the regression model. Round your answers to two decimal places, ifnecessary. If your answer is negative number, enter "minus" sign.Subdivision5 +Region1 +++Subdivision1 +Subdivision6 +Subdivision2 +Region3Subdivision7 +and lowest in Region 1Subdivision3 +Subdivision8Subdivision4 StateMENHVTΜΑRICTNYNJPAOHINILMIWIMNIAMONDSDNEKSDEMDDCVAWVNCSCGAFLKYTNALMSARLAOKTXMTIDWYCONMAZUTNVWAORCAAKHIRegion1111111112222222222223333333333333333344444444 4 4 4 44Subdivision111111222333334444444555555555666677778888888899999Violent Crime Rate11297114551287346589412421316375733575246274280500671674303837347431,628315351542847534854301695490349425733508560207245232341835551276570377375627632235

a) The violent crime rate is considered as the response variable (Y) with the regions as the…

Answered: Does the rate of violent crime acts…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Does the rate of violent crime acts vary across different regions of the United States? Answer this with the data in the file P10_34.xlsx as requested below.

Estimate an appropriate regression model to explain the variation in violent crime rate across the four given regions of the United States. Use Region 4 as the baseline for the regression model. Round your answers to two decimal places, if necessary. If your answer is negative number, enter "minus" sign.

Violent Crime Rate = + Region1 + Region2 + Region3

Interpret the estimated equation.
Modify the regression model in part a to account for possible differences in the violent crime rate across the various subdivisions of the given regions. Estimate your revised regression equation. Use Subdivision 9 as the baseline for the regression model. Round your answers to two decimal places, if necessary. If your answer is negative number, enter "minus" sign.

Violent Crime Rate = + Subdivision1 + Subdivision2 + Subdivision3 + Subdivision4 + Subdivision5 + Subdivision6 + Subdivision7 + Subdivision8