Exhibit 11-1.Becky owns a diner and is concerned about sustaining the business.She wants to ascertain if the standard deviation of the profits for each week is greater than $250.The details of the profits for the week are listed below (in dollars. ) Assume that profits are normally distributed. 
Refer to Exhibit 11-1.What is the value of the test statistic?
Definitions:
Intangible
Unable to be touched or grasped; not having physical presence.
Invisible
Unable to be seen; not visible to the eye.
Locus of Control
A psychological concept referring to an individual's belief about the extent to which their actions affect outcomes in their lives.
Locus of Control
A psychological concept referring to the extent to which individuals believe they have control over the events that affect their lives.
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