Descriptive Statistics

Remember that you are tasked with analyzing data from a survey of police officers in Baltimore. The police department is concerned about how work stress relates to negative coping behaviors like domestic abuse and substance abuse. First, you will need to understand the data collected in the survey. In this week’s lab assignment, you will calculate measures of central tendency for the variables of interest in your study.

Using the spreadsheet of the survey results (attached) from the Baltimore police, and its associated codebook, (attached) please do the following:

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Calculate the appropriate measures of central tendency, dispersion, skewness, and slimness for
the average number of years officers have been with the Baltimore Police Department (variable, S1Q5),
number of children living at home (S1Q12),
mode for marital status (S1Q9),
exercise regularly to reduce tension (S4Q63),
gamble (S4Q67),
ever drunk and forgot what happened (S4Q73), and
ever got physical with your spouse (S6Q117).
Create a stress scale by adding together the stressor variables from the survey: S3Q35 through S3Q43. Calculate measures of central tendency, dispersion, skewness, and slimness for this new variable.
Write a short report with each of these and please be sure to explain what each quantitative measure means. For example, do not just report a skewness score for a variable; tell me what that number means.

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