A large city in Southern California collected data on education and the unemployment rate for its residents with a survey. The following is the survey data. 
(See the Excel Data File.)
A) Calculate the mean unemployment rate for the city.
B) Calculate the sample standard deviation unemployment rate in the city.
Definitions:
Office Supplies
Consumable items used in offices for carrying out daily tasks, such as paper, pens, and stationery.
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