Constructing desired confidence interval


Assignment:

With a preliminary simulation of 10 days of operation of an emergency room, an analyst found the results, shown in Table, in terms of the average number of patients waiting. Suppose the analyst would like to estimate the average number of patients waiting with a 95% confidence interval whose total width is four patients. Calculate the number of times the model must be run to be able to construct the desired confidence interval.

Day (Run Number)

Average No.
of Patients

Day (Run
Number)

Average No.
of Patients

1

23

6

19

2

45

7

32

3

12

8

8

4

21

9

14

5

31

10

5

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Basic Statistics: Constructing desired confidence interval
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