(Step-by-Step) To estimate the medical charges for an appendectomy Blue Star Insurance has data from a random sample of 70 patients. The sample mean cost
Question: To estimate the medical charges for an appendectomy Blue Star Insurance has data from a random sample of 70 patients. The sample mean cost is $510, with a sample standard deviation of $70.
Construct a 95% confidence interval for the population mean cost.
Deliverable: Word Document 
![[All Steps] A real estate agent records](/images/solutions/MC-solution-library-72419.jpg "[All Steps] A real estate agent records the ages of 50 randomly selected")
[All Steps] A real estate agent records the ages of 50 randomly selected
![[Step-by-Step] - The employees have indicated that](/images/solutions/MC-solution-library-72420.jpg "[Step-by-Step] - The employees have indicated that 95% of employees")
[Step-by-Step] - The employees have indicated that 95% of employees
![[All Steps] Find the five number summary](/images/solutions/MC-solution-library-72421.jpg "[All Steps] Find the five number summary for the data for all")
[All Steps] Find the five number summary for the data for all
Solution: Find the Q3 and median for Departments 1 and 3 individually.
(Step-by-Step) Find the Q1 and median for Departments 2 and 4
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