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The United States is a diverse country; its criminal justice systems differ across its 50 states. As most criminal justice activity is organized at the local or state level, understanding American criminal justice often means understanding local and state differences.
The data in "JUSTICE.SAV" will allow you to explore those social differences. Perform Pearson's correlation matrix to explore answers for the following questions.
To answer Question 5, you should compare the mean violent crime rates of the four regions. Use the following commands with SPSS: Analysis ===> Compare Means ===> Means (You should treat Region as the independent, violent crimes as the dependent). Write your answers in a short report with statistical evidence for each specific statement and direct your readers to the supporting table accordingly. For example, "Years of education is significantly and positively correlated with income (r = .56, P = .000, see Table X).
Submit your responses in MSWord as one document. Label each section clearly. For written answers, please make sure your responses are well written, use CSU-Global Guide to Writing and APA Requirements, and have the proper citation, if needed.
Which of the following represents a reasonable interpretation of the survey results? For those not reasonable, explain the ?aw.
The sample standard deviation was 1.1 years. Using the 0.99 degree of confidence, what is the confidence interval for the population mean?
Advantage of season changes in the United States
(a) Based on the rule of thumb in Section 6, would we be justified in using the approximation? (b) Make the approximation and round to four decimals.
These data are presented below. Should the manager be given an increase in staff? Why or why not? Please show your work.
What is the frequency range of visible photons (400 nm to 700 nm)? What is the energy range of visible photons (both i n J an d i n eV)?
an opinion poll asks an srs of 100 college seniors how they view their job prospects. in all 53 say good. the plus four
An election coming up next week promises to be very close. In fact, assume that 50% are in favor and 50% are against. Suppose you conduct a poll of 791 randomly selected likey votes. Approx. how different will the percent in favor (from the poll) ..
Random sample of workers at each of three plants. Research question: Are the mean hourly productivity levels the same for workers in these three plants?
At a .10 level of significance, use Stat Tools (or Excel) to test the sponsors' hypothesis. State the null and the alternative hypotheses and the decision rule. Finally, discuss your findings.
suppose 20 of the people in a city prefer pepsi cola as their soft drink of choice. if a random sample of six people
As a cash manager of a U.S.-based MNC that needs dollars to support U.S. operations, where would you borrow funds for the next 3 months? Explain.
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