[Solution Library] A random sample of 48 days taken at a large hospital shows that an average of 38 patients was treated in the emergency room per day.
Question: A random sample of 48 days taken at a large hospital shows that an average of 38 patients was treated in the emergency room per day. The standard deviation of the population is 4. Find the 99% confidence interval of the mean number of ER patients treated each day at the hospital.
Deliverable: Word Document 
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[Solved] With regards to quality and productivity management,
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[Steps Shown] Using the same information as in question 1 above,
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[Solution Library] Outline the 10 step method in hypothesis
![[Solution Library] Provide the null and alternative](/images/solutions/MC-solution-library-61272.jpg "[Solution Library] Provide the null and alternative hypothesis to determine")
[Solution Library] Provide the null and alternative hypothesis to determine
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[Solution Library] State the value of the correct rejection region
Chi-Square Test for Goodness of Fit - MathCracker.com