ACT
ACT Math Section
Standard Deviation of Salaries
Very Hard Preparing For Higher Math Statistics And Probability
A researcher collected data on the annual salaries (in thousands of dollars) of employees in a tech company as follows:
- 75
- 82
- 75
- 90
- 100
- 120
- 85
- 95
- 90
- 110
Based on this data set, what is the standard deviation of the annual salaries?
Hint
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