Question

The file S02_07.xlsx includes data on 204 employees at the (fictional) company Beta Technologies.
a. Indicate the data type for each of the six variables included in this data set.
b. Create a histogram of the Age variable. How would you characterize the age distribution for these employees?
c. What proportion of these full-time Beta employees are female?
d. Find appropriate summary measures for each of the numerical variables in this data set.
e. For the Salary variable, explain why the empirical rules for standard deviations do or do not apply.



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  • CreatedApril 01, 2015
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