Computer Assignment #4

1st T-Test: The first test compares the sex of the offender being 1= male and 2=female, and the number of substances ever used.
Hypothesis: In this test I hypothesize that males (1) will have a larger number of substances used compared to the females (2) population.
Logic: According to past criminal studies comparing males and females with drug use/abuse, males are more likely to have a larger problem with substance abuse and variety.
Data: According to the data set the p-value of the data; this was 0.004, is less then the alpha value of 0.05. We can conclude that since that the p-value is less than the alpha value there is correlation between sex and number of different substances used. According to the data males use a larger variety of substances than do females.

2nd T-Test: The second test compares the race of the offender: (1) being white (2) being black, to the number of different crimes committed in the past year.
Hypothesis:......

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Title: Correlation
Approximate Word Count: 404
Approximate Pages: 2 (250 words per double-spaced page)

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