Use the following to answer the question(s) below.
IT staff for a large corporation has developed the following probability distribution for the number of calls requiring troubleshooting problems per day.
-What is the probability that the sample mean will be less than 7.5 minutes?
Definitions:
Observational
Relating to the collection of data by observing and measuring phenomena as they occur naturally, without intervention.
Experimental
Pertaining to an investigational method that involves manipulating variables to study cause and effect relationships.
Soft Drink
A non-alcoholic beverage, typically carbonated and flavored.
Packaging
The process and materials used to protect, transport, and present goods.
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