recently enlarged. The hope was that with the enlargement the m number of patients per day would be more than 25. A random sampl 15 days revealed the following number of patients X: X 23 24 25 26 27 28 29 f 1 3 3 2 1 3.

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The post-aesthesia care area (recovery room) at Centre Hospital was
recently enlarged. The hope was that with the enlargement the mean
number of patients per day would be more than 25. A random sample of
15 days revealed the following number of patients X:
23
24
25
26
27
28
29
f
1
2
3
3
2
1
with EX = 390.
(A)
At the 0.05 significance level, examine that the mean number of
patients per day is at most 24. State the necessary assumption(s).
Transcribed Image Text:The post-aesthesia care area (recovery room) at Centre Hospital was recently enlarged. The hope was that with the enlargement the mean number of patients per day would be more than 25. A random sample of 15 days revealed the following number of patients X: 23 24 25 26 27 28 29 f 1 2 3 3 2 1 with EX = 390. (A) At the 0.05 significance level, examine that the mean number of patients per day is at most 24. State the necessary assumption(s).
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