Tuesday, May 26, 2020

Neighborhood Crime Rates - 2544 Words

What variables affect the difference in crime rates throughout the neighborhoods of a city? By Anna Burns Introduction: This project is a focus on how variables such as population, ethnicity, and income affect crime rates throughout different neighborhoods throughout a city. I feel that this information finding this information could be useful to many people. For example if you are looking to buy a new home or even start a new business, you’ll probably want it located in a safe neighborhood. This study will help identify the signs of a safe neighborhood. Knowing why crime rates are higher in some areas may also help prevent the crime rate to rise in other neighborhoods. For example, if crime rates are higher in neighborhoods with†¦show more content†¦With white being the predominate race, the graph is slightly left skewed. When I test to see if ethnicity has an effect on crime rates, I will test Hispanic/Latino, Black/African American, and Asian ethnicities. Estimation: The first test I will perform is Chi-Square test of independence to compare my categorical data I have against above and below median crime rates. I will be testing above and below averages for population, income, percent white, percent black/African American, percent Hispanic/Latino, percent Asian. I will also be testing direction. H0: There is no association between the row variable and the column variable. H1: There is an association between the row variable and the column variable. H0: There is no association between the row variable and the column variable. H1: There is an association between the row variable and the column variable. To test the null hypothesis, if the P-Value of the test is less than 0.05 I will reject the null hypothesis. Tabulated statistics: PopCat, CrimeCat Rows: PopCat Columns: CrimeCat Above Below Median Median Crime R Crime R All Above Median Pop 25 15 40 13.81 26.19 40.00 Below Median Pop 4 40 44 15.19 28.81 44.00 AllShow MoreRelatedGentrification And Its Effects On Society872 Words   |  4 Pages Although gentrification makes an unsecured and, poor neighborhood improved,it also makes people that lived there have psychological problems and it affects there lives in a negative and positive way. Gentrification improves neighborhood because they renew the old buildings , build more stores , more security comes ,and that s what makes gentrification positive in society. Negative things about this is that make people displace and it interfered with society culture. Personally gentrification isRead MoreThe Civil Rights Act Of 19641689 Words   |  7 Pagesprominent is segregation in today’s society? 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